To Watch Tonight...

• MLB: Arizona Diamondbacks @ Atlanta Braves. It's the back-end of a Fred Smoot Special today between the D'Backs and Bravos. 7:00, TBS. • NBA Playoffs: Dallas Mavericks @ Phoenix Suns. For the first time in about three months, there's no basketball on tomorrow night. So enjoy this one. 8:30 pm, TNT. • College Softball: I'm not sure who's playing. But Games 9 and 10 are on ESPN tonight. I'm told that it's similar to baseball, but with underhanded pitching, a bigger ball, and hooters. 7:00, ESPN.