Jamie Carragher has said he feels Shkodran Mustafi's "days are gone" as a Premier League defender, saying it would be in the Gunners' best interests to sell the 2014 World Cup winner.
Mustafi, 27, is yet to feature in a Premier League matchday squad this season, but the German played the full 90 minutes when Arsenal exited the Carabao Cup fourth round at Liverpool on Wednesday. Mustafi scored an own-goal to give the Reds the lead en route to a 5-5 draw at Anfield, where they lost 5-4 on penalties.
Former Liverpool defender Carragher told Sky Sports the centre-back's frequent gaffes at the back are having a detrimental effect on other Arsenal players, per Goal's Sean Wilson:
“I think those days are gone—Mustafi playing in the Premier League.