Arsenal Tried to Sell Shkodran Mustafi 'Every Window' as Gunners Look for Defensive Upgrades

​Arsenal have attempted to sell much-maligned central defender Shkodran Mustafi 'every window' since signing him, with Unai Emery finally losing patience with the error-strewn German. Meanwhile, the club are also edging nearer two potential defensive reinforcements as Kieran Tierney looks set to join from Celtic and William Saliba likewise from Saint Etienne. "#AFC have tried to sell Mustafi pretty much every window since they signed him."@bbcsport_david says that Unai Emery has lost patience... Via All the latest breaking football news, transfer rumours, analysis, and match reports - 90min http://www.90min.com/