Sports on the air

Auto racing NASCAR: CTS, Quaker 200, practice 7 a.m. SPEED NASCAR: All-Star Challenge, practice 10 a.m. SPEED NASCAR: CTS, Quaker 200, qualifying 1:30 p.m. SPEED NASCAR: All-Star Challenge, qualifying 3 p.m. SPEED NASCAR: CTS, Quaker 200 6 p.m. SPEED

Boxing Cristobal Cruz vs. Zahir Raheem 6 p.m. ESPN2

Golf EPGA: Irish Open 7 a.m. GOLF Nationwide: BMW Charity Pro-Am 10 a.m. GOLF LPGA: Sybase Classic 11 a.m. ESPN2 PGA: AT&T Classic noon GOLF Champs: Regions Charity Classic (T) 3:30 p.m. GOLF

Horse racing Breeders' Cup Distaff 1 p.m. ESPN2 Black-Eyed Susan/Pimlico Special 2 p.m. ESPN2

MLB White Sox at Cubs 11 a.m. WGN Diamondbacks at Pirates* 4 p.m. FSNAZ Braves at Red Sox 4 p.m. TBS

NBA playoffs Cavaliers at Nets 4 p.m. ESPN Suns at Spurs 6:30 p.m. ESPN Suns at Spurs 6:30 p.m. FSNAZ

Sailing America's Cup, semifinals 5:30 a.m. VERSUS

radio today

Class AAA Sidewinders at Rainiers 6:05 p.m. 1450-AM

College baseball Washington at Arizona 6:50 p.m. 1290-AM

MLB Diamondbacks at Pirates 3:35 p.m. 1490-AM

Talk shows In the House 4 p.m. 1290-AM

TV SATURDAY

Auto racing IndyCar: Indy 500, qualifying 1 p.m. ESPN2 NHRA: Thunder Nats., qualifying (T) 3:30 p.m. ESPN2 NASCAR: All-Star Challenge 4 p.m. SPEED

Boxing Jermain Taylor vs. Cory Spinks 7:15 p.m. HBO

College softball NCAA regional coverage 9 a.m. ESPN2 NCAA regional coverage 5:30 p.m. ESPN2

Golf EPGA: Irish Open 7 a.m. GOLF Nationwide: BMW Charity Pro-Am 10 a.m. GOLF LPGA: Sybase Classic 11 a.m. ESPN2 PGA: AT&T Classic noon Ch 13 Champs: Regions Charity Classic (T) 3:30 p.m. GOLF

Horse racing Hirsch Jacobs Stakes 9 a.m. ESPN Breeders' Cup Sprint 11 a.m. ESPN Preakness Stakes 2 p.m. Ch 4

MLB White Sox at Cubs 12:30 p.m. Ch 11 Diamondbacks at Pirates 4 p.m. Ch 58

NFL Europa Sea Devils at Admirals (T) 6 a.m. NFL Net Fire at Centurions 9 a.m. NFL Net

NHL playoffs Senators at Sabres 11 a.m. Ch 4

Sailing America's Cup, semifinals 5:30 a.m. VERSUS

Soccer Inter vs. Roma (S) 3 p.m. Ch 40

WNBA Monarchs at Shock 12:30 p.m. Ch 9 Silver Stars at Mercury 7 p.m. FSNAZ

TV Sunday

Auto racing IndyCar: Indy 500 Bump Day 10 a.m. Ch 9 ALMS: Utah Grand Prix (T) 10 a.m. Ch 13 IndyCar: Indy 500 Bump Day 2 p.m. ESPN2 NHRA: Thunder Nationals (T) 3:30 p.m. ESPN2

Bowling PWBA: USBC Queen's (T) 10 a.m. ESPN

Cycling Giro d'Italia, Stage 8 (T) 11:30 a.m. VERSUS

Golf EPGA: Irish Open 7 a.m. GOLF Nationwide: BMW Charity Pro-Am 10 a.m. GOLF PGA: AT&T Classic noon Ch 13 LPGA: Sybase Classic noon ESPN2 Champs: Regions Charity Classic (T) 3:30 p.m. GOLF

MLB Diamondbacks at Pirates 10:30 a.m. Ch 58 Braves at Red Sox 11 a.m. TBS White Sox at Cubs 11 a.m. WGN Yankees at Mets 5 p.m. ESPN

NBA playoffs Spurs at Suns, if necessary 12:30 p.m. Ch 9 Nets at Cavaliers, if necessary 5 p.m. TNT

NFL Europa Thunder at Galaxy (T) 10 p.m. NFL Net

NHL playoffs Ducks at Red Wings noon Ch 4

Sailing America's Cup, semifinals, if nec. 5:30 a.m. VERSUS

Soccer MLS: Chivas at Galaxy (S) 3 p.m. Ch 34 Guadalajara vs. America (S, T) 4 p.m. Ch 38

Track and field Adidas Classic 1 p.m. ESPN

Legend of symbols: *Game switches to Channel 17 on Comcast at 6 p.m.; (S) Spanish language; (JIP) Joined in progress; (T) Tape delayed.