Mikel Arteta has warned his players that no-one's position is safe as Arsenal prepare for the final three months of the season.
The Gunners' head coach heads into Sunday’s game at Burnley having bolstered his squad with two new arrivals during the transfer window, bringing in Pablo Mari and Cedric Soares on loan.
Centre-back Mari has arrived from Flamengo, while Cedric has joined from Southampton as cover for Hector Bellerin at right-back.
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Arteta has welcomed both new arrivals and believes they will add much needed competition to his squad at a time when injuries have been taking their toll.