Gabriel opened the scoring in Arsenal's emphatic 5-2 win at West Ham but the Brazil defender's participation might have come at a cost.

Gabriel Magalhaes scored Arsenal's opening goal during their 5-2 win against West Ham on Saturday but was replaced by team-mate Jakub Kiwior at half-time due to injury

Gabriel Magalhaes was forced off at half time in Arsenal’s Premier League clash against West Ham on Saturday. The Brazil international opened the scoring with a header from a corner in the 10th minute as Mikel Arteta’s side went on to score four more in an impressive first half.

All the key talking points from Arsenal's win over West Ham as Mikel Arteta enjoys the luxury of resting key asset for Manchester United test

Gabriel Magalhaes was forced off early in Arsenal's win over Sporting CP in the Champions League and the Brazilian may not be fit to face West Ham.

Gabriel Magalhaes remains a doubt for Arsenal ’s Premier League clash with West Ham after feeling discomfort late on in midweek, Mikel Arteta confirmed. Gabriel scored Arsenal’s third as they claimed a confidence-boosting 5-1 away win against Sporting Lisbon on the champions League on Tuesday.

Latest Arsenal injury news with Mikel Arteta handed three new concerns before the Premier League clash at home to Manchester United

Gabriel, Riccardo Calafiori and Bukayo Saka all taken off in London derby after Thomas Partey, Mikel Merino and Myles Lewis-Skelly were ruled out

Mikel Arteta has described the first half of Arsenal's 5-2 win over West Ham as "crazy" after all seven goals were scored in the first 45 minutes of the game.

Arsenal travel across London to play West Ham in the Premier League on Saturday evening and could be without key centre-back Gabriel Magalhaes, who was forced off vs Sporting

Arsenal boss Mikel Arteta says his side have to get better at game management following a hectic first half against West Ham on Saturday. The Gunners ran riot over their London rivals at the London