West Ham midfielder Jarrod Bowen says they must throw everything at Arsenal today.
A win over the Gunners would take the Hammers back into the top six and strengthen the Club's bid to qualify for Europe through their Premier League position for a second consecutive season.
"West Ham versus Arsenal is a massive game," he confirmed.
"We respect Arsenal and they're in a great bit of form at the minute and really pushing for that top four place and we're pushing to get into that top six, so it'll be a great game.
"It's a London derby, they're in great form and we want to get the better of them.
"I remember the away game at the Emirates where we got another red card when Vladi [Coufal] was sent-off and they missed a penalty before going on to win, so we want to get the win against them this time around."