This weekend on TV, radio

SATURDAY

AUTO RACING
12:30 p.m. -- Craftsman Truck Series: Kroger 200, Speed

10 p.m. -- NASCAR Grand National and Elite Divisions: All-Star Showdown, Speed

PRO BASEBALL
8:03 p.m. -- World Series: St. Louis at Detroit, Ch. 25, WAMG (890), WLLH (1400)

PRO BASKETBALL 7:30 p.m. -- Exhibition: Celtics vs. New York at Uncasville, Conn., FSN, WRKO (680)

COLLEGE FOOTBALL
Noon -- Texas at Nebraska, Ch. 5; Wisconsin at Purdue, ESPN; Illinois at Penn St., ESPN2; Harvard at Princeton, WWZN (1510); NC State at Maryland, Ch. 38; Indiana at Ohio St., ESPNU

12:30 p.m. -- Penn at Yale, CN8, WELI (960); Dartmouth at Columbia, WDCR (1340)

1 p.m. -- Rhode Island at UMass, NESN, WHJJ (920), WATD (95.9), WCRN (830); Holy Cross at Lafayette, WTAG (580)

2 p.m. -- Hofstra at Maine, WZON (620); New Hampshire at Northeastern, WTSN (1270), WAMG (890), WLLH (1400)

2:30 p.m. -- UCLA at Notre Dame, Ch. 7, WEEI (850)

3:30 p.m. -- Boston College at Florida St., Ch. 5, WRKO (680); Alabama at Tennessee, Ch. 4; Washington at California, FSN; TCU at Army, ESPNU

4 p.m. -- Colorado State at Wyoming, CSTV

5:45 p.m. -- Rutgers at Pittsburgh, ESPN2

6 p.m. -- Delaware at Richmond, CN8

7 p.m. -- Colorado at Oklahoma, FSN; Southern Miss at Virginia Tech, ESPNU

7:45 p.m. -- Georgia Tech at Clemson, ESPN

8 p.m. -- Tulsa at Memphis, CSTV

9 p.m. -- Fresno St. at LSU, ESPN2

10 p.m. -- Hampton at South Carolina St., ESPNU

GOLF 8:30 a.m. -- European/Asian: Mallorca Classic (third round), TGC

4 p.m. -- PGA: Funai Classic (third round), ESPN

6 p.m. -- Champions: AT&T Championship (second round), TGC

COLLEGE HOCKEY
4 p.m. or 7 p.m. -- UMass-Lowell vs. Niagara/Nebraska-Omaha winner, WUML (91.5)

7 p.m. -- Bowling Green at Boston College, WWZN (1510), WESX (1230); Boston University at Merrimack, WTTT (1150), WBUR (90.9); Michigan Tech at Vermont, WVMT (620)

7:30 p.m. -- Notre Dame at Providence, WSKO (790)

8:30 p.m. -- Maine at North Dakota, WZON (620)

9:30 p.m. -- UNH at Colorado College, WTSN (1270)

PRO HOCKEY
7 p.m. -- Buffalo at Boston, NESN, WBZ (1030); AHL: Lowell at Worcester, WCAP (980), WTAG (580); AHL: Manchester at Providence, WGIR (610), WLKW (1450); AHL: Portland at Hartford, WJAB (1440), WPOP (1410)

7:05 p.m. -- AHL: Binghamton at Springfield, WNNZ (640)

SUNDAY
AUTO RACING
12:30 p.m. -- Formula One: Grand Prix of Brazil, Speed

1 p.m. -- NASCAR Nextel Cup: Subway 500, Ch. 7, WZAN (970)

3 p.m. -- CART Champ Car World Series: Lexmark Indy 300, Speed

PRO BASEBALL
8:23 p.m. -- World Series: St. Louis at Detroit (Game 2), Ch. 25, WAMG (890), WLLH (1400)

COLLEGE FOOTBALL
8 p.m. -- South Florida at Cincinnati, ESPN

PRO FOOTBALL
1 p.m. -- New England at Buffalo, Ch. 4, WBCN (104.1); Detroit at NY Jets, Ch. 25

4:15 p.m. -- Washington at Indianapolis, Ch. 25, WZAN (970)

GOLF
8:30 a.m. -- European/Asian: Mallorca Classic (final round), TGC

3 p.m. -- PGA: Funai Classic (final round), Ch. 5

6 p.m. -- Champions: AT&T Championship (final round), TGC

PRO HOCKEY
4 p.m. -- AHL: Springfield at Bridgeport, WNNZ (640)

4:05 p.m. -- AHL: Binghamton at Portland, WJAB (1440)

SOCCER
1 p.m. -- MLS playoffs: Revolution at Chicago Fire, Ch. 5, WRKO (680)

4 p.m. -- MLS playoffs: Houston vs. CD Chivas USA, ESPN2