Arsenal defensive signing Pablo Mari is aiming to make his debut away at Europa League opponents Olympiakos next week.

Mari joined the Gunners last month from Flamengo on a deal until the end of the season, although there is the option for the switch to be made permanent in the summer.

The centre-back had hoped to feature against Newcastle on Sunday, but Mikel Arteta warned that was unlikely earlier this week.

The Arsenal boss said: "He is a new player and I am sure he is very excited and wants to prove everything in three days, so we have to manage him wisely."