Arsenal are on the lookout for new players this summer and have reportedly made a first move to sign a Champions League winner. The Gunners remain very much in the title picture this season after winning this weekend but know they are relying on Manchester City to slip up as well. What will be will be with the title, of course. READ MORE: £60m striker picks Arsenal as one of three clubs he’d like to joinBut when it comes to the summer window, new players are wanted and according to reports, the Gunners are looking at a Champions League winning defender. Arsenal make contact with Champions Leag…