Here is a look at four teams in the running for Jimmy Butler, how a deal with each could happen and what obstacles are in the way.

After trading Luka Doncic for Anthony Davis, it appears unlikely that Jimmy Butler is the Mavericks' next target.

Failing to trade Butler before the deadline would be a disaster for the Heat. It's doubtful he will return to Erik Spoelstra's rotation this season, and even if he did, he would be nothing more than a distraction to his teammates. Furthermore, the Heat would be resigned to losing their star player in the summer, with nothing coming back in return.