As much as I have indefatigably wanted Vidal wanted to come to us, he won't this season. Besides his admiration with Turin, his contract expires in 2017 meaning essentially we would have to break the bank for him. I can however see Vidal coming to England in 2016/17. Besides Schneiderlin (who's probably just as unlikely to come to Arsenal), think if we're getting a CM this summer it's going to be the likes of Carvalho/Kondogbia.