Lebron is such a frontrunner. Best example was last year against us. Prior to game seven, he was all "a lebron james team is never desperate," after it he was all "I need more help." Never mind that they got to a game 7 despite his atrocious play, not because of it.
Not to mention how every time there is a good player on the trading block, or when the cavs are struggling, there is always some noise about him leaving coming from his camp. That is why the cavs have such a ridiculous pay roll: whenever the leadership hesitates, like with the kidd trade a few years ago, he pouts...