'We need some players back and fit' – Mikel Arteta says injuries a worry for Arsenal

Arsenal manager Mikel Arteta has admitted injuries are becoming a cause of concern (John Walton/PA).

Mikel Arteta admitted a mounting injury list could leave Arsenal vulnerable in their pursuit of silverware this season.

Arsenal booked their place in the fifth round of the FA Cup with a thumping 4-0 win over League One Wigan at the Emirates.