Arsenal manager Arsene Wenger has revealed that Laurent Koscielny and Tomas Rosicky will face late fitness tests ahead of Tuesday's visit of West Ham United in the Premier League.
The pair missed Saturday's FA Cup semi-final win over Wigan Athletic with calf and thigh problems respectively.
Meanwhile, Alex Oxlade-Chamberlain, Nacho Monreal and Lukas Podolski are all doubtful for the match at the Emirates Stadium.
The Gunners slipped down to fifth place in the Premier League table over the weekend following Everton's 1-0 victory against Sunderland.
However, a win tomorrow night would see Arsene Wenger's side return to fourth position in the standings with four games remaining.
