'Players will have to leave': Arteta on Arsenal's January transfer window

Mikel Arteta has confirmed trimming the number of players in the squad will be a 'priority' for Arsenal during the January transfer window. There have been reports that Sead Kolasinac is already in Germany to sign with Bundesliga's Schalke 04. Mesut Özil and Shkodran Mustafi are among the players that Arteta would be willing to see depart for Arsenal this transfer window.