Arsenal boss Mikel Arteta says negotiations are already underway with prospect Bukayo Saka over a new contract.

Sead Kolasinac is out of Arsenal's Europa League last-32, second-leg clash against Olympiakos after suffering a "significant" shoulder injury against Everton.

Arsenal have confirmed left-back Sead Kolasinac is set for a spell on the sidelines after suffering a “significant shoulder injury”.

Arsenal youngster Bukayo Saka says he is still hoping he can be given a chance to play left wing this season under Mikel Arteta.

Bukayo Saka has backed Mikel Arteta to restore the "Arsenal passing way" and bring back the style of football that supporters have been used to over the years.

First half goals from Bukayo Saka and Eddie Nketiah saw Arsenal claim a 2-1 win at Bournemouth in the fourth round of the FA Cup.

Left-back Bukayo Saka is on standby to start against Sheffield United as Arsenal could be without injured Sead Kolasinac and banned Pierre-Emerick Aubameyang.