One player who left Arsenal in the most recent summer transfer window has already admitted that he would like to return to the Emirates Stadium. Mika Biereth left Arsenal on a permanent basis in July to join Sturm Graz, having impressed whilst on loan with the Austrian outfit last season. The 21-year-old striker has started the new campaign in fine form. Biereth has netted 8 times in 13 appearances across all competitions so far this season. If he continues to develop at his current rate, it is hard to imagine that he will remain in Austrian football for too much longer, and the Gunners could …