The window Arsenal struggles to close

Arsenal lost 4 matches in 3 weeks, each decided in the same 20-minute window. The Certainty Deficit explains why.

April 17, 2026|Matthew Green

The Certainty Deficit is the space between what you can do and what your body will let you do when it counts. It is context-specific. You might have zero deficit in one situation and a significant one in another. Arsenal lost three matches in three weeks. A cup final lost to Manchester City. An FA Cup quarter-final lost to a second-tier side. A home league match lost to Bournemouth. Each one decided in the same twenty-minute window between the 60th minute and the 85th.

This is what happens at the trophy-end of a season when the body of a team has learned what the context means.

A chance at everything

Arsenal entered the 2025/26 season chasing four trophies: the Premier League, the Champions League, the FA Cup, and the Carabao Cup, the first of the season's domestic knockout competitions. Nine points clear at the top of the Premier League by March, they looked closer than they had been in years. By early April 2026, two of the four trophies were already gone. The third was slipping.

22 March 2026, Wembley Stadium in London. Arsenal play Manchester City in the Carabao Cup final. Arsenal have finished runners-up in the Premier League three seasons running, and this was Arteta's first domestic cup final as Arsenal manager. Goalless at the hour. Two goals from City in four minutes, either side of the hour mark, and Arsenal lose 2-0. They lost to the team they always seem to be chasing. The first of the four struck off the list.

4 April 2026, Arsenal travel to play Southampton at St Mary's Stadium in the FA Cup quarter-final. Southampton sit in the Championship, the second tier of English football. Arsenal sit in the Premier League, a division above. Ross Stewart scores for the home side on 34 minutes. Viktor Gyökeres equalises for Arsenal on 68. On 84 minutes Southampton's substitute Shea Charles wins it for the home side and Arsenal are knocked out of the competition. The second trophy struck off.

11 April 2026, Arsenal play Bournemouth at home, at the Emirates Stadium in north London. Bournemouth are a mid-table Premier League side. Eli Junior Kroupi scores for Bournemouth on 17 minutes. Gyökeres equalises from a penalty for Arsenal on 35. On 74, Bournemouth's Alex Scott runs through the middle of the pitch unmarked, scores, and Bournemouth win 2-1.

Three matches. Three weeks. Each one even or in Arsenal's favour at the hour. Each one decided between the 60th minute and the 85th. Each goal from a specific execution break.

If you manage a team or work with one, you may have watched a version of this. The hour mark passes and something shifts. The team that was asserting starts surviving. The pass that was on five minutes ago is no longer on. The runner who was tracked stops being tracked. A collective dropping of a half-yard that is invisible on a single replay and unmistakable across ninety minutes.

James Olley at ESPN has been using the phrase "fine margins" to name what is separating Arsenal from the results they want. After the Lisbon win he wrote that this is what fine margins look like when they go in your favour. After the Etihad loss he pointed to an Eze shot against the post and a stoppage-time Havertz header over the crossbar as the fine margins that went the other way. Olley is describing the Certainty Deficit. The Eze shot and the Havertz header are what it looks like when the body says no at the moment it could have said yes. The feet, the head and the ball are all there. The opportunity arrives. Those fine margins are the body's response.

Arsenal's manager, Arteta, said after Bournemouth: "It's a big punch in the face." Ten days earlier, talking about the Carabao Cup defeat in a pre-Southampton press conference, he had said it felt like "a ball of poison" in the stomach. He is reaching for body words to describe what he is watching. The tactics were not the problem. According to Opta, Arsenal's open-play expected goals against Bournemouth was 0.19. In their records going back to the 2021/22 season, Arsenal have only once been lower in a home Premier League match.

The wider lens

This Arsenal squad has finished second in the Premier League three seasons running. 2022/23, 2023/24, 2024/25. Before this season started, they had not won the Premier League title for 22 years. The team that did, known as the Invincibles of 2003/04, sealed the title in April 2004. Mikel Arteta was 22 years old then, playing in Spain.

Max Dowman came on for Arsenal in all three of the April 2026 losses. Against Southampton he played the full 90 minutes. He was born on 31 December 2009, more than five years after Arsenal last won the league. The club's own website made the same observation in March 2026, marvelling at how far apart his birth and the club's last title are.

What is the Certainty Deficit?

There is a name for what connects them. The Certainty Deficit. It is the measurable distance between what someone can do and what their body will let them execute when it counts. When the context shifts or the pressure mounts, something changes. In training, in routine matches, in a regular league fixture in February, the body says yes and the football flows. In a cup final, in an FA Cup tie the team is expected to win, in a home league match that would push the title lead toward double digits, the body says something different. The doubt arrives before the thought does.

I've written about how the Certainty Deficit shows up in individual sports. It shows up in women's tennis, with Aryna Sabalenka. It shows up in figure skating, with Ilia Malinin. It shows up in team sports too, as the South African cricket team are wont to demonstrate.

In football, the body of a team is not eleven separate bodies. It is a coordinated predictive system that has learned what certain contexts mean. Three runners-up finishes have fed the prediction. So has the trophy drought. On 18 February 2026 Arsenal went two-nil up after 56 minutes away at Wolverhampton Wanderers, the last-placed side in the Premier League. They managed two more shots for the rest of the match. The game finished 2-2. Each result adds to the prediction.

The dressing room talk carries it. The calendar carries it. The stadium and the press carry it. The supporters absorb it without realising they are doing so. A player who joins the squad inherits it the moment he walks in. A player who was born after the last title carries it without ever having lived it.

Three losses in three weeks, three runners-up finishes in three years, and a title drought older than some of the players on the pitch.

What sport psychology says, and what it misses

Sport psychology has a name for the in-match version of this. It is called "collective sport team collapse." Eva Apitzsch at Lund University named the construct in 2006. Vanessa Wergin at the University of Bayreuth has built the research programme on it since 2018. Their model says that when one player's error triggers a critical incident in an important match, emotion spreads through the team, confidence drops, and the collapse cascades. Social contagion. It describes what happens once the first error is made. In my view, the model is incomplete because it does not ask what the body of the team had already decided before the match started.

Remember, the collective pattern does not need the whole team to break at once. It usually finds its expression through one player. Bournemouth's winning goal started with Gabriel's lofted pass out from the back being partially blocked. Bournemouth turned possession over. David Brooks found Evanilson, who poked the ball into the path of Alex Scott. Scott had ghosted in behind Martín Zubimendi, Arsenal's midfielder, and finished coolly past David Raya. William Saliba was engaged with Evanilson. Gabriel was out of position. The television analysis names Zubimendi's missed track. The ten minutes of Arsenal's collective drift that preceded it get nothing. The missed track was the expression. The drift was the body.

What the Champions League tells us

On 7 April 2026, between the Southampton and Bournemouth defeats, Arsenal had travelled to Lisbon to play the first leg of a Champions League quarter-final against Sporting Lisbon, the third trophy Arsenal were still chasing. Sporting had been on a 16-match winning streak at the Estádio José Alvalade, including a victory over Paris Saint-Germain, the French champions and one of the wealthiest clubs in world football. In the round of 16, Sporting had overturned a 3-0 first-leg deficit against Bodø/Glimt to progress 5-3 on aggregate. Arsenal, missing key players Bukayo Saka and Eberechi Eze, won 1-0 through a stoppage-time goal from Kai Havertz. Away from home, nothing to lose, no expectation of a trophy that night. The body just about played.

Four days after the Bournemouth loss, on 15 April 2026, Arsenal played the second leg at the Emirates. Home crowd. A 1-0 lead from Lisbon to protect. Expectation of a performance. The day before the match Arteta had told the press: "No fear. Pure fire. That's it. That's what I want to see." The boos from the Bournemouth defeat were still ringing in everyone's ears.

Final score on the night: 0-0. Raya was called on to make several key saves to keep the lead. Arsenal progressed to the Champions League semi-final on aggregate. They did not collapse. They also did not add to what they had. The convincing home performance Arteta had asked for in the press room did not arrive on the pitch. The body delivered the minimum. Survival when conviction was what the crowd and the press room had asked for.

Expectation versus reality

Away in Lisbon, the body could play. Home in London, with a lead to protect and a crowd to answer, it delivered the minimum required. The body distinguishes between contexts in ways the calendar does not. The body treats them differently because they are different.

Arteta has been asked about this directly. In his pre-Sporting press conference on 14 April 2026, a reporter asked him why Arsenal have struggled in April in recent seasons. He answered: "You have to win the games with sun or no sun, September was very sunny as well!" The pattern is visible enough that it has become a press-conference question. The answer was a deflection. When you have watched your team do the same thing for three seasons in a row and you have tried everything the coaching manual offers, what else can you say?

Arsenal's players know how to win football matches. The first eight months of the 2025/26 season prove that. What their bodies carry into the trophy-end of a season is a prediction that has been reinforced for years and emphasised in the last four weeks. The Certainty Deficit fires when the lead needs holding or the equaliser needs answering. It fires in the home crowd's silence as the second half wears on. It fires in the collective half-yard that everyone in the stadium can feel.

Arteta has six Premier League matches left and a Champions League semi-final. The next league match is at Manchester City, the same side that beat them in the Carabao Cup final four weeks ago. The same side they have finished second to twice in the last three seasons. The question is what their bodies have already decided about the matches ahead. Unless something changes, the last four weeks illustrate clearly what the answer will be.

Update: 20 April 2026

Two days after this article was published, Arsenal travelled to the Etihad to play Manchester City in the Premier League. The scores were level at the hour. City scored the winner on 65. Arsenal finished with two shots on target.

In that match, the question this article asked, the body clearly answered.

Six league matches left have become five. Time is running out. A fifth consecutive runners-up finish is now the most likely outcome. The Champions League semi-final is still live, but the body of this team is walking into it carrying one more match of evidence that the trophy-end of a season means what it has meant for them for the past two decades.

What the last four weeks illustrate is no longer a prediction. It is a fact. Whether that fact changes depends on whether someone inside the club decides to work with what their bodies have learned, or to keep asking them to try harder.

Matthew Green
About the author

Matthew Green

Reducing the Certainty Deficit in high-performing people and teams · Emotional fitness coach for high-functioning men

Matthew works with athletes and performance teams to reduce the Certainty Deficit, the space between what you can do and what your body will let you do when it counts. The body holds beliefs. These run deeper than self-talk and they run faster than any conscious strategy. When those beliefs shift, the ceiling shifts.

He also supports high-functioning men to develop emotional fitness so they can live and lead from a place of clarity and inner stability. The work is somatic-first, practical and grounded.

If you're seeing a pattern current approaches haven't shifted, let's talk.

My origin story: Why elite athletes underperform when it counts

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