Walcott shakes off knock for Arsenal

Arsenal forward Theo Walcott has recovered from an ankle knock to face Swansea in this afternoon’s Premier League clash at the Emirates Stadium.
Lukas Podolski has recovered from a virus after missing the midweek draw at Everton, Gervinho comes into the side with Olivier Giroud on the bench, while Laurent Koscielny (thigh) misses out.