Arsenal’s squad trimming has continued, with Shkodran Mustafi joining Schalke on a deal until the end of the season. Gunners boss Mikel Arteta said prior to the January transfer window that he was keen to trim some flab from his squad. Mesut Ozil has been the highest-profile departure, with the former Germany international joining Fenerbahce and in so doing the club cleared a sizeable chunk of wages from the monthly bill. Sokratis Papastathopoulos joined Olympiakos earlier this month after being released from his contract, William Saliba, Sead Kolasinac and Matt Smith have left on loan, while Matt Macey joined Hibernian on a permanent basis. World Cup winner Mustafi emerged as a possible departure towards the end of January, and he was linked with a shock move to Liverpool. Premier League ...