Arsenal secured a pivotal 1-0 victory over West Ham at London Stadium on Sunday, re-establishing a five-point lead at the top of the Premier League table over Manchester City. Leandro Trossard's deflected strike in the 83rd minute proved to be the decisive goal, but the win was mired in significant controversy surrounding a late West Ham equalizer that was ultimately disallowed.

In the 94th minute, substitute Callum Wilson appeared to have scored a priceless goal for West Ham, which would have aided their battle against relegation. However, the celebration was cut short as VAR official Darren England intervened, sending referee Chris Kavanagh to the monitor for a review. Following a lengthy examination, the goal was chalked off, allowing Arsenal to hold on to their narrow lead and celebrate a vital three points.

Arsenal manager Mikel Arteta publicly congratulated the match officials for their decision to disallow West Ham's goal. Arteta described the call as "very brave" and "very consistent with what they've been talking about all season." He elaborated on his praise, stating, "When I have to be critical, I have been. And today, I have to praise them at least for giving the option to a referee to decide. Away from the lights and the chaos, to give clarity to him to make the right call. And when you look at the action in that way, I think it is an obvious error. It is a free kick, and the goal has to be disallowed."

Arteta acknowledged the immense pressure on officials in such high-stakes moments. "So congratulations because they made a big call in very, very difficult circumstances. Probably today I have realized how difficult and how big is the referee's job. Because you're talking about a moment that can decide the history, the course, of two massive clubs that they are fighting with their lives to achieve their objectives. And the pressure is huge."

The victory puts Arsenal firmly on course to win the Premier League title. The Gunners' remaining Premier League fixtures include games against Burnley and Crystal Palace. Should Arsenal win both of these matches, they will be uncatchable by Manchester City. In other team news, Ben White left the stadium in a knee brace, with Arteta expressing concern that "it doesn't look good," while Riccardo Calafiori was withdrawn at halftime due to an unspecified problem.