The Founding Article

VAR, Hydration Breaks, and the Systems Problem Spoiling Football

By David Rush · May 20, 2026

Editor’s note: This is David Rush’s original long-form essay — the piece that sparked The Everyman’s Game and its founding series, The Game Under Review. It runs at close to its original length and in his own voice, on purpose: the shorter series articles are drawn from it, not the other way around. It has been lightly formatted for the web with AI assistance — the argument, structure, and sourcing are his own.

Football does not need less intelligence. It needs better systems thinking.

I have loved football all my life. That love started as a tiny boy watching George Best, Johan Cruyff, and Pele, and being handed over the turnstiles at Upton Park by my uncles to watch Bobby Moore, Martin Peters, and Geoff Hurst create magic.

I have watched the game, played it, coached it, and refereed it. I also happen to be a systems engineer, which means I look at problems through the relationship between purpose, rules, evidence, decision logic, thresholds, feedback loops, failure modes, incentives, and unintended consequences.

From that perspective, my issue with VAR is not that football uses technology. Technology is not the enemy. The problem is that football authorities have introduced forensic technology into a game governed by laws that were largely designed for real-time human judgment. The result is a system that often produces decisions that may be technically defensible but feel wrong to players, coaches, referees, and supporters.

VAR did not create football's law problems. It exposed them.

But VAR is only one symptom. The same bureaucratic pattern now appears in other interventions, including mandatory hydration breaks and unmanaged injury stoppages. The game is being measured, interrupted, segmented, coached, and commercialized by authorities who seem too willing to change football's operating model without respecting the unique beauty of the sport.

The real failure is not camera quality, frame rate, or whether the referee had the right angle. The deeper failure is that football has not properly mapped each type of decision or intervention to the correct purpose, evidence, threshold, behavior rule, and control logic.

That is the root of the controversy.

The Game Is Being Forensically and Commercially Over-Managed

Football is not American football. It is not cricket. It is not tennis. It is a continuous, fluid, contact sport where beauty comes from timing, risk, deception, movement, recovery, instinct, endurance, and human judgment.

The best moments are not sterile. They are alive.

We remember goals. We remember saves. We remember through balls, last-ditch tackles, recovery runs, one-v-ones, headers, volleys, penalty saves, and moments of courage. A great 1-0 match can be beautiful, but not because three goals were ruled out by microscopic body-part analysis. It is beautiful when a team survives pressure through defending, goalkeeping, fitness, and discipline.

VAR should protect those moments. Too often, it interrupts them, dissects them, and sometimes destroys them.

Hydration breaks should protect players. But when imposed universally, regardless of actual conditions, they risk interrupting the rhythm, stamina test, tactical flow, and emotional continuity that make football different from quartered broadcast sports.

Injury stoppages should protect injured players. But when they become unmanaged sideline coaching windows, they create the same problem in another form: football is paused, reset, and tactically reprogrammed in ways that can distort the flow of the game.

The authorities seem to believe that more control automatically means better governance. As a systems engineer, I disagree. Precision applied to the wrong question does not create justice. Standardization applied to the wrong risk does not create safety. Uncontrolled stoppage behavior does not preserve player welfare; it creates incentives for abuse.

A bad requirement, measured precisely, is still a bad requirement.

A blunt control, imposed universally, is still a blunt control.

And an unmanaged behavior channel will be exploited.

The Core Systems Error: Facts, Judgments, and Interventions Are Different

The football authorities already understand part of this problem. The IFAB VAR protocol says slow-motion replays should generally be used for factual questions such as position, point of contact, handball contact, or whether the ball was out of play. Normal speed should be used for the intensity of an offence or to decide whether a handball offence occurred. [1]

That distinction is crucial.

A camera can help establish a fact:

Did the ball cross the line?
Was the player in an offside position?
Did the boot make contact with the ankle?
Did the ball hit the arm?
Was the offence committed by player A or player B?

But a camera does not automatically answer a football judgment:

Was the challenge careless, reckless, or excessive?
Did the player endanger the safety of an opponent?
Was the arm position unnatural in the context of the movement?
Did the defender's contact actually cause the attacker to fall?
Did the attacker gain a clear football advantage?

Those are not purely forensic questions. They require context.

The current Laws of the Game still depend heavily on referee judgment. The law around offences uses concepts such as careless, reckless, excessive force, and endangering the safety of an opponent. Those are not camera measurements. They are football judgments. [2]

The same logic applies beyond VAR.

If the intervention is player safety, then the system must define the safety risk, measure the risk condition, and trigger the control when the threshold is met.

If the concern is injury-stoppage abuse, then the system should not depend on guessing whether a player is pretending to be hurt. It should govern visible behavior and remove the incentive for abuse.

The system failure occurs when football uses forensic evidence to answer contextual questions, uses bureaucratic standardization to solve problems that require condition-based controls, or ignores behavior channels that predictably change incentives.

Offside: The Best Example of Bad Rule Architecture

Offside is the cleanest example of VAR exposing a law-design problem.

The current law says a player is in an offside position if any part of the head, body, or feet is nearer to the opponents' goal line than both the ball and the second-last opponent, excluding the hands and arms. Technically, that is measurable. But VAR has turned this into anatomical litigation. [3]

We are no longer asking the football question: has the attacker gained a clear advantage by being beyond the defensive line?

Instead, we ask: is a shoulder, knee, toe, or armpit fractionally ahead of the defender?

That may be precise, but it is not beautiful. More importantly, it is not aligned with the spirit of the law.

The purpose of offside is to stop goal-hanging and protect the integrity of the defensive line. It should not punish the biomechanics of acceleration. A striker leaning forward to time a run is not cheating the game. He is playing it.

That is why Arsene Wenger's "daylight" offside proposal deserves serious attention. Under the Canadian Premier League trial, run in collaboration with FIFA under the IFAB mandate, an attacker remains onside if any eligible scoring body part is still level with the defender; only clear daylight between attacker and defender produces offside. [4]

This is better rule architecture.

It does not eliminate technology. It changes the question the technology is being asked to answer.

Current offside asks: is any scoring body part ahead?

The daylight rule asks: has the attacker clearly beaten the defensive line?

That is a much better football question.

Yes, it will likely create more attacking opportunities. Good. Football should not be ashamed of goals. Higher-scoring games are not automatically better, but more legitimate attacking advantage produces more of the moments people remember: through balls, recovery runs, goalkeeper saves, blocks, and goals that survive common-sense scrutiny.

This is the right direction. Not because it is more precise, but because it is better aligned to the purpose of the law.

Red Cards: Slow Motion Can Find Contact, But It Cannot Judge Danger

Red-card reviews are where VAR most obviously distorts judgment.

Slow motion is useful. It can show whether studs made contact, whether the foot was high, whether the contact was on the ankle, shin, knee, or head, and whether the player touched the ball first.

That is forensic evidence.

But slow motion is dangerous when used to judge intensity, speed, momentum, control, reaction time, and intent. A challenge that looks horrific in slow motion may have been a fast, glancing, unavoidable collision at match speed. Conversely, a challenge that looks ordinary from one slow-motion angle may be clearly reckless when seen at full speed.

The principle should be simple: forensics can use slow motion. Final football judgment must return to real speed.

I would go further. For subjective foul decisions, the on-field referee should not first be shown a freeze frame or slow-motion clip. That creates decision anchoring. The referee walks to the monitor and is immediately shown the most incriminating image. At that point, the human brain is already leaning toward punishment.

A better monitor protocol would be:

Real speed, wide angle: rebuild the football context.
Real speed, best angle: judge intensity and causality.
Slow motion or freeze frame only if needed: confirm the point of contact.
Real speed again: make the final judgment.

The referee should then explain the decision logic in football terms.

For example: "Contact is confirmed above the ankle. At normal speed, the player lunges with a straight leg, high force, and no realistic control. Serious foul play."

Or: "Contact is confirmed on the ankle. At normal speed, the player attempts to play the ball, contact is glancing, and the force is not excessive. Yellow card."

That would not remove disagreement. Football will always have disagreement. But it would reduce the feeling that a football judgment has been replaced by a forensic prosecution.

Penalties: Contact Is Not the Same as a Foul

Penalty decisions have suffered from another systems error: VAR often converts "there was contact" into "there was a foul."

That is wrong.

Football is a contact sport. Defenders are allowed to challenge. Attackers are allowed to ride contact. Not every touch, clip, brush, block, shoulder, or tangle is an offence.

The penalty-box question should not be: did contact occur?

The question should be: did the defender commit an offence that materially caused the attacker to be unfairly impeded, tripped, pushed, charged, held, or brought down?

That is a causality test.

VAR should distinguish contact evidence from foul causality. Slow motion can show contact. Real speed is needed to judge whether the contact mattered.

This is especially important because attackers have adapted to VAR. Many now initiate contact, leave a leg, exaggerate minimal contact, or wait for the forensic replay to reward them. The system is creating behavior. That is predictable. Every system creates incentives.

If the reward for manufactured contact is a penalty, players will manufacture contact.

The reform principle should be: a penalty review must prove an offence, not merely detect contact.

Handball: The Law Most Distorted by Slow Motion

Handball may be the most VAR-distorted area of all.

Slow motion makes almost every handball look avoidable. It gives viewers the illusion that the player had time to think, react, and move the arm. But real football is played at speed. Balls deflect. Bodies twist. Arms move for balance. Players jump, slide, turn, shield, and fall.

A freeze frame of ball-to-arm contact is not enough.

The proper questions are:

Was the arm position unnatural for that movement?
Did the player make the body unnaturally bigger?
Was there realistic reaction time?
Was the contact a consequence of normal balance or body mechanics?
Did the player deliberately move the arm toward the ball?

Those questions require real-speed context.

Again, slow motion can establish the factual contact. But the offence must be judged at match speed.

If football wants fewer absurd handball penalties, it must stop using slow motion as moral evidence. A player is not guilty because a freeze frame looks bad. He is guilty if, in the real-time football action, he used the arm unfairly.

Attacking Phase of Play: Stop VAR Archaeology

Another controversial use case is the attacking phase before a goal.

After a goal, VAR can look backward to determine whether there was an offence in the buildup. That makes sense if the missed incident directly created the goal. But it becomes absurd if VAR rewinds through multiple phases of play searching for a technical reason to cancel the goal.

That is VAR archaeology.

The correct principle should be direct causality.

Did the missed incident directly create the goal-scoring opportunity?

If yes, review it. If no, move on.

Football cannot become a game where every goal is treated as a suspicious event and the system searches backward until it finds contamination. That destroys flow, trust, and celebration.

A goal should not be provisional unless there is a clear and direct reason to review it.

Set Pieces and Box Grappling: A Dangerous Expansion

Set pieces are another area where VAR may expand into controversy.

Corners and free kicks already involve pushing, blocking, grappling, shirt pulling, and choreographed obstruction. If VAR starts auditing every piece of contact before every set-piece goal, the game will become unwatchable.

The principle should be direct impact.

If an attacking foul before the ball is played directly creates the goal-scoring outcome, VAR can intervene. But VAR should not become a wrestling audit. It should not search every set piece for technical guilt. IFAB's 2026 clarification around attacking-team offences before the ball is in play shows exactly why this boundary must be handled carefully. [5]

Again, the rule must map to the purpose.

Correct match-changing injustice? Yes. Forensically inspect every body collision in the box? No.

Goalkeeper Encroachment: Precision Needs Materiality

Goalkeeper encroachment on penalties is another example of precision overwhelming common sense.

If the goalkeeper clearly leaves the line early and gains an advantage, review it. But if frame-by-frame analysis shows a tiny movement that has no material impact on the save, the game begins to look ridiculous.

This is where football needs a materiality threshold.

The question should be: did the goalkeeper gain a meaningful advantage? Not: can we find a microscopic technical violation?

A system that punishes invisible violations will lose public legitimacy, even when technically correct.

Where VAR Works

It is important to be fair. VAR is not all bad.

VAR works best when the law asks a factual question.

Goal-line decisions. Ball in or out. Mistaken identity. Whether the wrong player was cautioned or sent off. Whether an incident happened inside or outside the penalty area. These are legitimate uses of technology.

In these cases, forensic review supports the law. It does not replace football judgment.

That is the difference.

The point is not to abolish VAR. The point is to constrain it properly.

Hydration Breaks: Player Welfare or Four-Quarter Football?

The same systems failure is now appearing outside VAR.

At the 2026 World Cup, FIFA introduced mandatory three-minute hydration breaks midway through each half, in every match, regardless of weather conditions. FIFA describes the new approach as part of its commitment to player welfare. [6]

Player welfare matters. Extreme heat is real. Football in North America, especially in summer, can expose players, officials, fans, and stadium workers to dangerous conditions. Any serious criticism of hydration breaks must start by acknowledging that heat stress is not trivial.

But that is exactly why the policy should be evidence-based.

A universal break in every half of every match is not a climate-control system. It is a schedule-control system.

It changes the structure of football from two continuous 45-minute halves into something closer to four controlled segments. That matters. Football's beauty is partly built on continuity: fatigue, stamina, tactical pressure, momentum, emotional swings, and the ability of teams to survive difficult periods without an artificial reset.

A hydration break is not neutral. It gives managers a tactical timeout. It can stop momentum. It can rescue a team under pressure. It can turn a period of sustained dominance into a coached reset.

That may be useful to broadcasters. It may even be useful to managers. But it is not the same game.

And because broadcasters can cut away during predictable stoppages, supporters are entitled to suspect that the game is being reshaped for commercial rhythm. FIFA has denied the breaks are commercial, but the suspicion will remain as long as the intervention is universal rather than condition-triggered. [7]

This is not an argument against player safety. It is an argument for proper safety engineering.

If the purpose is player welfare, then the control should be triggered by player-welfare conditions. That means continuous climate measurement, not universal interruption.

A better system would measure conditions at pitch level before and during the match. It should consider wet-bulb globe temperature, air temperature, humidity, solar radiation, roof status, air movement, playing surface temperature, and match-time exposure.

The match protocol should then define thresholds:

A caution threshold where hydration breaks are available.
A mandatory threshold where hydration or cooling breaks are required.
An extreme threshold where kickoff delay, longer halftime, or suspension must be considered.
A duration requirement, so a momentary spike does not trigger the intervention.
A transparency requirement, so the measured conditions are published after the match.

That is how a safety-critical system should work.

The heat-risk debate is real. FIFPRO has recommended cooling breaks when WBGT is between 28C and 32C, and rescheduling when WBGT exceeds 32C. FIFA's heat guidance has historically used a higher WBGT threshold for cooling breaks. The right debate is therefore: what is the threshold, how is it measured, and what action should it trigger? [8]

What is not good systems design is imposing the same intervention in an air-conditioned stadium, a cool evening match, and an extreme-heat afternoon match.

That is not risk-based control. That is administrative standardization.

Football should protect players from heat. Absolutely. But it should not use player welfare as a blanket justification for redesigning the sport into four quarters.

The better principle is simple: hydration breaks should be mandatory when climate risk requires them, optional when conditions justify caution, and absent when conditions do not require intervention.

That protects players without attacking the continuous rhythm, stamina demands, and tactical beauty that make football different from American broadcast sports.

Injury Stoppages and Sideline Coaching: Govern the Channel, Do Not Pretend It Is Invisible

There is another stoppage problem that sits between player welfare, gamesmanship, and coaching access: injury stoppages.

Football has to protect injured players. That is non-negotiable. If a player is seriously injured, the referee must stop play and allow medical assessment. No reform should make players feel pressured to continue when they may be hurt.

But the game also has to recognize reality.

Stoppages create coaching windows.

When a player goes down, teammates drift toward the technical area. Coaches deliver tactical instructions. Players take drinks. Momentum is interrupted. Shape is reset. A team under pressure gets a chance to breathe. A team defending a lead gets a chance to slow the game.

Sometimes the injury is genuine. Sometimes the delay is exaggerated. Sometimes it is impossible to know. That is exactly why the system should not depend on the referee reading a player's intent.

Intent is hard to prove. Behavior is easier to govern.

The current laws already recognize the technical area as a controlled coaching space, and team officials can be disciplined for irresponsible behavior. Team officials can be cautioned for clearly or persistently not respecting the confines of the technical area or for delaying the restart of play. [9]

That should be the starting point.

First, govern the technical area properly.

Coaches already coach from their boxes. That is part of modern football. But abuse of the box should be punished strictly: leaving the technical area to create a conference, surrounding the fourth official, using injury stoppages to pull half the team across for tactical instruction, or turning every stoppage into a timeout should be controlled.

Second, separate the injured-player process from the non-injured-player process.

A simple field-management solution would be to create a temporary stoppage line or marked restriction zone on the bench side of the pitch. During injury stoppages, non-injured players should remain beyond that line and away from the technical area unless called by the referee or medical staff. The injured player receives care. The medical team gets access. But the rest of the team does not get a free sideline huddle.

This is not complicated. It is the same systems principle as the rest of the article: do not try to judge hidden intent when you can govern visible behavior.

If the concern is fake injury, the wrong answer is asking referees to decide whether a player is acting. That is unreliable and dangerous. The right answer is removing the incentive. If an injury stoppage no longer gives the whole team a tactical timeout at the bench, there is less reason to manufacture one.

The same logic applies to goalkeepers. Because the goalkeeper often does not have to leave the field after treatment, goalkeeper injuries can become especially tempting as tactical reset points. The answer is not to ignore goalkeeper safety. It is to control what everyone else can do during the stoppage.

Medical care should be protected. Tactical exploitation should be constrained.

The principle should be: during injury stoppages, treat the injured player, protect player safety, but prevent the stoppage from becoming an unearned team timeout.

That means clear behavior rules:

Medical staff may attend the injured player.
The referee controls when players may leave their positions.
Non-injured players may drink from nearby touchline points but may not gather at the technical area.
Coaches must remain in the technical area.
Team-wide sideline conferences during injury stoppages should be cautionable misconduct.
Repeated abuse should escalate to stronger disciplinary action.

This would not solve every delay. It would not prove who is faking. It does not need to.

Good systems design does not rely on reading minds. It changes the incentive structure.

Football should protect injured players without turning injury stoppages into tactical commercial-style timeouts.

The Systems Engineering View

As a systems engineer, I see VAR, mandatory hydration breaks, and unmanaged injury stoppage behavior as symptoms of the same architectural failure.

Football authorities are adding controls and tolerating stoppage behaviors without enough discipline around purpose, evidence, thresholds, human factors, incentive effects, and unintended consequences.

VAR is a system with poorly defined interfaces. The Laws of the Game are one subsystem. The referee is another. The VAR team is another. The cameras, frame rates, replay speeds, broadcast angles, communication protocol, stadium presentation, and public explanation are all part of the system.

Hydration breaks are also a system. The climate risk is one subsystem. The player-welfare protocol is another. The referee's authority is another. The match rhythm, coaching opportunity, broadcaster behavior, and commercial inventory are all part of the same system.

Injury stoppages are another system. The injured player is one subsystem. The medical team is another. The referee's duty of care is another. The non-injured players, technical area, coaches, fourth official, match tempo, and tactical incentives are all part of the system.

The failure is not one person. It is not simply bad refereeing. It is not simply player welfare. It is not simply players cheating. It is a system architecture problem.

Good systems require:

Clear purpose.
Clear decision boundaries.
Correct evidence for each decision type.
Defined escalation logic.
Human factors discipline.
Risk-based thresholds.
Governed behavior channels.
Feedback loops.
Transparency.
Controls against unintended consequences.

VAR currently lacks enough of that discipline. Mandatory hydration breaks lack it too. Injury stoppage behavior is another unmanaged interface.

VAR has expanded from correct clear and obvious errors toward a culture of forensic intervention.

Hydration breaks have shifted from risk-based player protection toward universal scheduled interruption.

Injury stoppages can shift from medical necessity toward opportunistic tactical reset.

All three trends make supporters feel the game is being governed by bureaucratic authorities rather than by football people.

The result is predictable: delayed celebrations, confused supporters, interrupted momentum, inconsistent standards, suspicious stoppages, and decisions or delays that feel disconnected from the game everyone just watched.

A Better Design Principle

The reform principle should be: factual decisions can be forensic. Football judgments must be contextual, real-speed, and tied to the purpose of the law. Player-safety interventions must be risk-based, condition-triggered, and transparent. Stoppage behavior must protect welfare while preventing unearned tactical advantage.

That single principle would improve almost every controversial area.

For offside, it supports the daylight rule: punish clear positional advantage, not fractional anatomy.

For red cards, it means slow motion can identify contact but real speed must judge danger.

For penalties, it means contact is not enough; there must be foul causality.

For handball, it means reaction time and natural movement matter.

For attacking-phase reviews, it means direct causal chain only.

For set pieces, it means direct impact only.

For goalkeeper encroachment, it means material advantage.

For mistaken identity and ball-out decisions, it allows full forensic review because those are factual questions.

For hydration breaks, it means measured climate risk should trigger intervention, not a universal commercial-friendly clock.

For injury stoppages, it means medical care must be protected, but non-injured players and coaches should not be allowed to turn the stoppage into an unearned timeout.

This is not anti-technology. It is not anti-player welfare. It is not anti-coaching.

It is better football governance.

A VAR and Stoppage Use-Case Matrix

A better football governance model would map every intervention to its purpose, evidence mode, threshold, and abuse-control mechanism.

Use case	Controversy type	Better principle
Offside	Law design problem	Redefine advantage through the daylight rule
Red cards	Evidence-mode problem	Slow motion for facts, real speed for judgment
Penalties	Causality problem	Contact is not automatically a foul
Handball	Biomechanics problem	Real-speed reaction and natural movement
Attacking phase of play	Scope problem	Direct causal chain only
Set pieces and box grappling	Review creep problem	Direct impact only
Goalkeeper encroachment	Materiality problem	Meaningful advantage threshold
Ball out / goal line	Factual problem	Forensic review appropriate
Mistaken identity	Administrative correction	Forensic review appropriate
Hydration breaks	Game-flow and commercialization problem	Condition-triggered safety control
Injury stoppages	Incentive and coaching-channel problem	Protect treatment, restrict sideline huddles

This is the systems view. Do not apply one generic intervention model to every problem.

Classify the decision.
Understand the purpose.
Select the right evidence.
Define the trigger threshold.
Control the behavior.
Protect the game.

Conclusion: Give Football Back to Football

Football does not need to choose between technology and tradition. That is a false choice.

It does not need to choose between player safety and match rhythm either. That is another false choice.

It does not need to choose between coaching and flow. Coaches should coach. Players should receive medical care. Referees should protect player safety. But the game should not quietly become a sequence of managed reset opportunities.

The real choice is between systems that serve the game and systems that redefine the game around forensic bureaucracy, commercial interruption, and unmanaged stoppage exploitation.

VAR should not be a parallel refereeing authority searching for technical offences. It should be a controlled support system that helps the referee correct clear, match-changing errors while preserving the rhythm, emotion, and common-sense judgment of football.

Hydration breaks should not become disguised quarter breaks. They should be condition-based safety controls triggered by real climate risk.

Injury stoppages should not become hidden tactical timeouts. They should protect injured players while restricting non-injured players from sideline conferences.

The authorities should stop asking: how can we make every decision more precise, every stoppage more standardized, and every match more controllable?

They should ask: what is the purpose of this law or intervention, what kind of decision is it, what evidence is appropriate, what threshold should trigger action, and what behavior must be governed to prevent abuse?

That is the systems question.

And if football answers it properly, technology, safety measures, and modern coaching can still be useful. But they must be designed around the game itself.

Because the beauty of football is not found in freeze frames, commercial windows, sideline conferences, or bureaucratic control points.

It is found in the run, the pass, the tackle, the save, the goal, the stamina, the tension, and the moment the crowd knows what it has just seen.