They're probably taking it a LITTLE easier like the ex-NBAers are. They're the only ones on the court who actually get paid to play pro basketball, so can't risk much injury.
Usain with the dunk! <iframe width="640" height="360" src="http://www.youtube.com/embed/VUHzgJxexcM?feature=player_detailpage" frameborder="0" allowfullscreen></iframe>