Adebayor was for Barca before he was against it
In political parlance he is a flip flopper. The fans at the Emirates let him have it when he showed up to play Juve. The only thing that can get Ade back in favour would be to keep a low profile and repeat a 30 goal scoring season. In the end if that leads to meaningful silverware, then all can and will be forgiven.
Here is Arseblog's considerably more forceful take on Adebayor >>