Here's the latest team news update ahead of Saturday's Premier League clash against Sheffield United:

Hector Bellerin

Tight right hamstring. Being assessed ahead of Sheffield United (h).

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

Left thigh strain. Being assessed ahead of next week, but will not be available for Sheffield United (h).

Kieran Tierney

Right shoulder. Dislocated right shoulder during West Ham Utd (a) on December 9. Successful surgery completed. Rehabilitation process expected to take around three months, aiming to return to full training in March.

Pierre-Emerick Aubameyang

Suspended. Following his red card at Crystal Palace, Pierre-Emerick Aubameyang will miss the next three matches.