No one is quite sure when LeBron James will want to retire, but if he's still playing at a high level and his body holds up, he could easily play for another 3-4 years. If he does keep playing, one reported NBA executive said to keep an eye on the Dallas Mavericks and a few other teams.

The Los Angeles Lakers are going through a transitional period, all while trying to build a team capable of winning another championship. Last season began with questions about how much longer LeBron James could carry the team,