Jason Kidd and Shaquille O'Neal
It is not easy for players when they are traded even when they are happy about it. Among other things; adjusting to the personalities and playing styles of their new teamates, new communities and the changes that their families undergo are all hurdles they have to overcome. Both Kidd and Shaquille O'Neal are players on the downside of their careers so it is hard to see either one of them getting that much better--as some have suggested.
Jason Kidd has a look about him that suggests that something is not right with him. That is just my opinion.

