The Gunners boss has defended his centre-back after the error which led to David Luiz's red card in the draw at Chelsea
Mikel Arteta is convinced he can cure Shkodran Mustafi of the costly errors that have plagued his Arsenal career.
Mustafi produced the latest in a long line of howlers during the 2-2 draw at Chelsea on Tuesday night when his under-hit backpass led to the incident which saw David Luiz sent off from bringing down Tammy Abraham in the box.
The German defender came in for plenty of criticism after the game and he took to social media to apologise to his team-mates and Luiz for the role he played in the Brazilian’s dismissal.