The Miami Heat practice court is hardly Andy Roddick's best surface -- especially when the opponent is Dwyane
Wade.

Roddick and fellow tennis pro Mardy Fish will play Wade in H-O-R-S-E following the Heat's practice Sunday.

For Wade, victory should be a slam dunk. He's the NBA scoring leader, while Roddick always disparages his basketball abilities.

Roddick and Fish are in South Florida for the Sony Ericsson Open.

"Mardy's actually got a pretty good shot," fellow tennis pro James Blake said. "Hopefully the cameras will be rolling and you can watch Andy throw up a few bricks. ... If they're both together and they get about five extra letters, they might -- no, they still don't have a chance."