‘Now you see it, now you don’t,’ is Lionel Messi’s normal tactic on the football pitch but the Barcelona star has given the rest of us a chance to see exactly what goes on behind his fancy footwork. The Argentina international has been showing off his keep-uppys wearing a head-cam, as well as having a knock-around with tennis legend Roger Federer. Up close and personal with Messi as Barca star shows off his skills wearing a GoPro