On the Air
TV today
Auto racing
| 9 a.m. | Nextel Cup final practice | Speed |
| 1 p.m. | Craftsman Truck Series pole qualifying | Speed |
| 3 p.m. | Nextel Cup pole qualifying | Speed |
| 5:30 p.m. | Craftsman Truck Series race | Speed |
MLB
| 1 p.m. | Cubs at White Sox | WGN |
| 6:30 p.m. | Braves at Diamondbacks | TBS |
| 7 p.m. | Padres at Mariners | KSKN 22 |
NBA playoffs
| 4 p.m. | Pistons at Cavaliers | ESPN |
| 6:30 p.m. | Spurs at Mavericks | ESPN |
Boxing
| 6 p.m. | Mack vs. Berrio (super middleweights) | ESPN2 |
Golf
| 7 a.m. | European PGA Tour | Golf |
| 10 a.m. | LPGA Tour | ESPN2 |
| 10:30 a.m. | Nationwide Tour | Golf |
| 4 p.m. | PGA Tour, tape | USA |
NHL playoffs
| 6 p.m. | Oilers at Mighty Ducks | OLN |
Horse racing
| 12:30 p.m. | Miss Preakness Stakes, The Very One Handicap, Allaire DuPont Breeders’ Cup Distaff Stakes | ESPN2 |
| 2 p.m. | Black-Eyed Susan Stakes, Pimlico Special | ESPN |
TV Saturday
Auto racing
| 2 p.m. | IRL qualifying | ESPN |
| 4:30 p.m. | Nextel Cup race | FX |
| 5 p.m. | Champ Car World Series qualifying, tape | Speed |
| 7 p.m. | NHRA qualifying, tape | ESPN2 |
MLB
| 1 p.m. | Angels at Dodgers | Fox 28 |
| 6:30 p.m. | Braves at Diamondbacks | TBS |
| 7 p.m. | Padres at Mariners | FSN |
WNBA
| 1 p.m. | Phoenix at Sacramento | ABC |
Boxing
| 7:30 p.m. | Barrios vs. Nagy, Barrera vs. Juarez (super featherweights) | HBO |
Golf
| 7 a.m. | European PGA Tour | Golf |
| 10:30 a.m. | Nationwide Tour | Golf |
| 11 a.m. | LPGA Tour | ESPN2 |
| Noon | PGA Tour | CBS |
NHL playoffs
| 11 a.m. | Sabres at Hurricanes | NBC |
Horse racing
| 9 a.m. | Murmur Farm Starter Handicap, Baltimore Breeders’ Cup Turf Sprint, Hirsch Jacobs Stakes | ESPN |
| 11 a.m. | Gallorette Handicap, Maryland Breeders’ Cup Sprint Handicap, Dixie Stakes, William Donald Schaefer Handicap | ESPN |
| 2 p.m. | Preakness Stakes | NBC |
MLS
| 1 p.m. | Chicago at Houston | ESPN2 |
College softball
| 9 a.m. | Teams TBA | ESPN2 |
| 3 p.m. | Teams TBA | ESPN2 |
| 5 p.m. | Teams TBA | ESPN2 |
Track and field
| 4 p.m. | Pac-10 Championships, tape | FSN |
AVP Volleyball
| 4 p.m. | Santa Barbara Open, tape | Fox 28 |
TV Sunday
Auto racing
| 10 a.m. | IRL Bump Day | ABC |
| 10 a.m. | American Le Mans Series | CBS |
| 11 a.m. | Champ Car World Series race | Speed |
| 1:30 p.m. | ARCA race, tape | Speed |
| 2 p.m. | IRL Bump Day | ESPN2 |
| 5 p.m. | NHRA final eliminations, tape | ESPN2 |
MLB
| 11 a.m. | Cubs at White Sox | WGN |
| 1 p.m. | Padres at Mariners | KSKN 22 |
| 1:30 p.m. | Braves at Diamondbacks | TBS |
| 5 p.m. | Yankees at Mets | ESPN |
NBA playoffs
| 12:30 p.m. | Cavaliers at Pistons, if necessary | ABC |
WNBA
| 6 p.m. | Los Angeles at Seattle | FSN |
AFL playoffs
| Noon | Chicago at Nashville | NBC |
Golf
| 10:30 a.m. | Nationwide Tour | Golf |
| Noon | PGA Tour | CBS |
| Noon | LPGA Tour | ESPN2 |
| 1 p.m. | European PGA Tour, tape | Golf |
NHL playoffs
| 6 p.m. | Oilers at Mighty Ducks | OLN |
Motorsports
| 8 a.m. | MotoGP 250, tape | Speed |
| 9 a.m. | MotoGP World Championship, tape | Speed |
| 8 p.m. | AMA Superbike, tape | Speed |
Track and field
| 1 p.m. | Adidas Classic | ESPN |
| 1 p.m. | Pac-10 Championships, tape | FSN |
Radio today
MLB
| 6 p.m. | Padres at Mariners | 920-AM |
| 6 p.m. | Padres at Mariners | 1080-AM |
Miscellaneous
| 3 p.m. | Dennis Patchin Show | 700-AM |