Laurent Koscielny has returned to the Arsenal starting lineup for tonight's Premier League encounter at home to West Ham United.

The French defender, who has recently been sidelined with a thigh injury, is one of four changes for the Gunners following Saturday's FA Cup semi-final win over Wigan Athletic.

Kim Kallstrom, Tomas Rosicky and Olivier Giroud have also been included, while Aaron Ramsey and Alex Oxlade-Chamberlain are among the substitutes.

West Ham have made two changes after their 2-1 defeat against Liverpool on April 6 as Antonio Nocerino and Matt Jarvis replace Kevin Nolan and Matt Taylor.

Arsenal: Szczesny; Sagna, Mertesacker, Koscielny, Vermaelen; Arteta, Rosicky, Kallstrom; Cazorla, Podolski; Giroud
Subs: Fabianski, Bellerin, Jenkinson, Oxlade-Chamberlain, Ramsey, Sanogo, Akpom

West Ham: Adrian; Demel, Tomkins, Reid, Armero; Noble, Nocerino; Downing, Jarvis, Diame; Carroll
Subs: McCartney, Vaz Te, Taylor, Jaaskelainen, C Cole, J Cole, Johnson

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