Arsenal medical team have issued a fresh team news update ahead of Saturday's game against West Ham.
Calum Chambers
Left knee. Ruptured anterior cruciate ligament of his left knee during Chelsea (h) on 29 December. Successful surgery completed. Rehabilitation process expected to take between six to nine months.

Sead Kolasinac
Right shoulder. Significant strain to right shoulder joint during Everton (h) on 23 February. Aiming to return to full training by the end of March.

Cedric Soares
Left knee. Aiming to be in full training next week (w/c Monday 9 March).

Kieran Tierney
Now back in full training.

Lucas Torreira
Right ankle. Sustained fracture to right ankle during Portsmouth (a) on Monday. Awaiting further specialist reviews which will determine recovery plan.