Nerlens Noel looks unhappy in Dallas. He rejected a contract from the Mavericks last summer that would have paid $17.5 annually to take his qualifying offer, and nearly every player who has accepted his qualifying offer has changed teams at first opportunity. Noel was out of the rotation, furthering the divide between him and the team. Now, he’s having surgery for a thumb injury some players keep playing through. That has people connecting dots from Noel to his agent, Rich Paul, to Paul’s biggest client, LeBron James, to rumors of LeBron leaving the Cavaliers for the Lakers next summer.