This weekend on TV, radio

4 p.m. - IRL: Firestone Indy 300, Versus

4:30 p.m. - NASCAR Nationwide: Copart 300, ESPN2

BASEBALL
6 p.m. - LA Dodgers at St. Louis, TBS

9:30 p.m. - Philadelphia at Colorado, TBS

PRO BASKETBALL
8:30 p.m. - Preseason: Chicago vs. Milwaukee, WGN

9:30 p.m. - Preseason: Golden St. vs. Phoenix, TNT

COLLEGE FOOTBALL
Noon - Auburn at Arkansas, ESPN; Purdue at Minnesota, ESPN2; BC at Virginia Tech, Ch. 38, WEEI (850); Eastern Illinois at Penn St., ESPN Classic; Richmond vs. James Madison, CSN

12:30 p.m. - Harvard at Cornell, WBNW (1120); Houston at Mississippi St., ESPNU; Oklahoma St. at Texas A&M, CSN; Iowa St. at Kansas, Versus

1 p.m. - William & Mary at Northeastern, WNTN (1550)

3:30 p.m. - Wisconsin at Ohio St., Ch.5; Alabama at Ole Miss, Ch. 4; UConn at Pittsburgh, ESPN

4 p.m. - Duke at NC State, ESPNU

7 p.m. - Stanford at Oregon St., CSN

7:15 p.m. - Colorado at Texas, ESPN

7:30 p.m. - Southern Mississippi at Louisville, ESPNU

8 p.m. - Florida at LSU, Ch. 4; Oregon at UCLA, Ch. 5; Georgia Tech at Florida St., ESPN2

GOLF
9 a.m. - European: Madrid Masters, TGC

11 a.m. - Presidents Cup, Ch. 7

PRO HOCKEY
7 p.m. - NY Islanders at Boston, NESN, WBZ-FM (98.5); Pittsburgh at Toronto, NHL; AHL: Worcester at Lowell, WWZN (1510); AHL: Providence at Portland, WNRI (1380)

HORSE RACING
5 p.m. - NTRA: Breeders’ Cup Challenge, ESPN Classic

RODEO
8 p.m. - PBR: Cooper Tires Invitational, Versus

PRO SOCCER
11:30 a.m. - World Cup qualifying: Bahrain vs. New Zealand, FSC

3 p.m. - World Cup qualifying: France vs. Faroe Islands, FSC

7:30 p.m. - MLS: Columbus at New England, FSC, WRKO (680)

SUNDAY
AUTO RACING
3:15 p.m. - NASCAR Sprint: Pepsi 500, Ch. 5, WWZN (1510)

7 p.m. - NHRA: Virginia Nationals (final elim.), ESPN2

10 p.m. - ARCA: American 300, Speed

BASEBALL
NY Yankees at Minnesota, TBS

- LA Angels at Boston, TBS, WEEI (850)

- LA Dodgers at St. Louis (if nec.), TBS

- Philadelphia at Colorado, TBS

PRO BASKETBALL
1 p.m. - Preseason: New Jersey at Boston, CSN, WRKO (680)

PRO FOOTBALL
1 p.m. - Oakland at NY Giants, Ch. 4; Dallas at Kansas City, Ch. 25

4:15 p.m. - New England at Denver, Ch. 4, WBZ-FM (98.5)

8:15 p.m. - Indianapolis at Tennessee, Ch. 7

GOLF
9 a.m. - European: Madrid Masters, TGC

Noon - Presidents Cup, Ch. 7

PRO HOCKEY
4 p.m. - AHL: Hartford at Providence, WNRI (1380)

HORSE RACING
5 p.m. - NTRA: Breeders’ Cup Challenge, ESPN

COLLEGE SOCCER
5 p.m. - Women: Texas A&M vs. Loyola Illinois, FSC