This weekend on TV, radio

SATURDAY
AUTO RACING 8 a.m. -- Formula One: Grand Prix of Europe qualifying, Speed

4:30 p.m. -- Busch Series: Gateway 250 pole qualifying, ESPN2

8:30 p.m. -- Busch Series: Gateway 250, ESPN2

PRO BASEBALL
1 p.m. -- Arizona at Chicago Cubs, WGN

3:55 p.m. -- Chicago White Sox at Red Sox, Ch. 25, WRKO (680); New York Mets at Los Angeles Dodgers, WAMG (890)

5 p.m. -- NY-Penn: Williamsport at Lowell, WLLH (1400)

6:05 p.m. -- International League: Louisville at Pawtucket, WHJJ (920)

7:05 p.m. -- Eastern League: Portland at Binghamton, WBAE (1490); Eastern League: New Hampshire at Connecticut, WGIR (610), WICH (1310); Eastern League: Trenton at New Britain, WDRC (1360); Can-Am: Worcester at New Haven, WTAG (580); Can-Am: North Shore at Quebec, WWZN (1510)

CYCLING
8 a.m. -- Tour de France (Stage 13), Versus

EXTREME SPORTS
2:30 p.m. -- AST Dew Tour: Right Guard Open, Ch. 7

Midnight -- AST Dew Tour: Right Guard Open, USA

PRO FOOTBALL
7 p.m. -- Canadian League: Toronto at Calgary, NESN

GOLF 7 a.m. -- British Open Championship (third round), TNT

9 a.m. -- British Open Championship (third round), Ch. 5

3 p.m. -- LPGA: World Match Play Championship (third round), Ch. 4

4 p.m. -- PGA: US Bank Championship (third round), TGC

HORSE RACING
4 p.m. -- Coaching Club American Oaks, ESPN

5 p.m. -- Virginia Derby, Ch. 4

SOCCER
6 p.m. -- World Series of Futbol: Suwon vs. Tigres, Fox Soccer

8:30 p.m. -- Exhibition: Chelsea FC at Los Angeles, ESPN

TENNIS
2:30 p.m. -- ATP: Countrywide Classic (semifinal), ESPN2

VOLLEYBALL
4:30 p.m. -- AVP: Long Beach Open (women's championship), Ch. 7

SUNDAY
AUTO RACING
7:30 a.m. -- Formula One: Grand Prix of Europe, Speed

1:30 p.m. -- IRL: Honda IndyCar 200, Ch. 5

3 p.m. -- Champ Car World Series: Grand Prix Edmonton, ESPN

PRO BASEBALL
1 p.m. -- Globe Red Sox pregame show, NESN

1:05 p.m. -- International League: Louisville at Pawtucket, WHJJ (920); Eastern League: Portland at Binghamton, WBAE (1490); Can-Am: Worcester at New Haven, WTAG (580); Can-Am: North Shore at Quebec, WWZN (1510)

1:35 p.m. -- Eastern League: Trenton at New Britain, WDRC (1360)

2:05 p.m. -- Chicago White Sox at Red Sox, NESN, WGN, WRKO (680); Eastern League: New Hampshire at Connecticut, WGIR (610), WICH (1310)

5 p.m. -- NY-Penn: Williamsport at Lowell, WLLH (1400)

8 p.m. -- St. Louis at Atlanta, ESPN, WAMG (890), WLLH (1400)

CYCLING 8 a.m. -- Tour de France (Stage 14), Versus

EXTREME SPORTS
2:30 p.m. -- AST Dew Tour: Right Guard Open, Ch. 7

GOLF
6 a.m. -- British Open Championship (final round), TNT

8 a.m. -- British Open Championship (final round), Ch. 5

4 p.m. -- LPGA: World Match Play Championship (final round), Ch. 4 PGA: US Bank Championship (final round), TGC

PAN AM GAMES
4 p.m. -- Women's volleyball, ESPN2

SOCCER 4 p.m. -- MLS: Houston at Revolution, Ch. 38, WEEI (850); Exhibition: Chicago Fire vs. Celtic FC, Fox Soccer

9 p.m. -- FIFA: U-20 World Cup (championship game), ESPNU

TENNIS
5 p.m. -- ATP: Countrywide Classic (championship match), ESPN2

VOLLEYBALL
4:30 p.m. -- Long Beach Open (men's championship match), Ch. 7