Can't see Diego Costa moving to China. It may be that he fancies it but I can't see Chelsea letting him go unless his contract is running out soon?
He may sulk for a few weeks but will fall back into line.
If I'm wrong he'll go for some ridiculous money and Chelsea will probably be better off in the long run, the sobs.
Not sure it's worth keeping an unhappy Costa.
Not for a team that would almost certainly replace him anyway.