Chris Bosh
Since the big three were created, it has been clear Bosh is the least favorite of the group and it may be time for him to move on. There has been speculation similar to James in that Bosh would go back to play for his hometown, Dallas.
Although it is easy to ignore rumors this one actually makes perfect sense with Dirk aging, Monta Ellis needing help, Bosh could score at will as he was accustomed to in Toronto, and Dallas has the cap space.