I'm a bit surprised at people's reactions to us potentially signing considering his history, took Groningen to a tribunal and lost, got banned for a long time at Ajax for biting, the world cup incident with the handball (blatant cheating), the racism storm and then another ban for the bite....now he's trying to force his way out of another club when he only signed last summer and has no clause to allow him to.
He's a real troublemaker and he'll without doubt do this to us as well when the time comes, people seem to have forgotten what it's like already when a player forces a move for greed.
He's gonna cost a lot of money and is going to be a lot of trouble, Higuain would have been a much better option IMO, some players just aren't worth the trouble.