Among professional sports in America, the National Football League reigns supreme, but one would like to think that playoffs for any of the other major sports would be more important than the first round of another league’s draft. Apparently not. ESPN, which holds the broadcast rights to Thursday’s NBA playoff games, also hosts the NFL’s draft. Guess which show got top billing? Football’s offseason. Game 2 in Miami will be broadcast on ESPN 2, while 32 former college athletes will sit around