ON TV/RADIO

BASKETBALL

TODAY

• Dallas Mavericks at Detroit Pistons, 4 p.m., ESPN (30)

• Preps, Fairfax (Calif.) vs. San Diego, 6:30 p.m., ESPN2 (31)

SATURDAY

• Maryland at Duke, 9 a.m., ESPN (30)

• Women, Kansas State at Kansas, 9 a.m., FSW (49)

• Kansas at Iowa State, 11 a.m., ESPN (30)

• DePaul at Marquette, 11 a.m., ESPN2 (31)

• Women, Arizona at Arizona State, 11 a.m., FSW (49)

• Memphis at Tennessee, 12:30 p.m., CBS (8), KBAD-AM (920)

• Wisconsin at Illinois, 1 p.m., ESPN (30)

• George Mason at Virginia Commonwealth, 1 p.m., ESPN2 (31)

• Women, Baylor at Texas Tech, 1 p.m., FSW (49)

• UCLA at Washington, 1 p.m., Prime (50)

• Utah at UNLV, 1 p.m., Versus (67), KWWN-AM (1100)

• Women, UNLV at Utah, 2 p.m., KSHP-AM (1400)

• Mississippi State at Georgia, 3 p.m., ESPN2 (31)

• Southern California at Washington State, 3 p.m., FSW (49)

• Connecticut at Notre Dame, 4 p.m., ESPN (30)

• Xavier at Louisiana State, 5 p.m., ESPN2 (31)

• Gonzaga at Loyola Marymount, 5 p.m., Prime (50)

• Women, Iowa State at Nebraska, 6 p.m., FSW (49)

• Cleveland Cavaliers at Utah Jazz, 6 p.m., KBET-AM (790)

• UC Riverside at Long Beach State, 7 p.m., Prime (50)

SUNDAY

• Dallas Mavericks at Boston Celtics, 10 a.m., ABC (13)

• Women, Texas at Oklahoma, 10 a.m., FSW (49)

• Florida at Vanderbilt, 10:30 a.m., CBS (8)

• San Antonio Spurs at Los Angeles Lakers, 12:30 p.m., ABC (13), KBAD-AM (920)

• Michigan State at Ohio State, 12:45 p.m., CBS (8)

• Women, Ohio State at Purdue, 2 p.m., ESPN2 (31)

• Virginia Tech at Miami, 2:30 p.m., FSW (49)

• Houston Rockets at Detroit Pistons, 3:30 p.m., ESPN (30)

• Women, North Carolina at Maryland, 4 p.m., ESPN2 (31)

• Georgia Tech at Clemson, 4:45 p.m., FSW (49)

• Utah Jazz at Denver Nuggets, 5 p.m., KBET-AM (790)

BOWLING

SUNDAY

• PBA, Tournament of Champions, 9:30 a.m., ESPN (30)

BOXING

SATURDAY

• Antonio Margarito vs. Shane Mosley, welterweights, 7 p.m., HBO (200)

EXTREME SPORTS

TODAY

• Winter X Games, 11 a.m., ESPN2 (31)

• Winter X Games, 6:30 p.m., ESPN (30)

SATURDAY

• Winter X Games, 5 a.m., ESPN2 (31)

• Winter X Games, noon, ABC (13)

• Winter X Games, 6 p.m., ESPN (30)

• Winter X Games (tape delay), 11:30 p.m., ESPN2 (31)

SUNDAY

• Winter X Games, 11 a.m., ESPN (30)

• Winter X Games, 6 p.m., ESPN (30)

• Winter X Games (tape delay), 11:30 p.m., ESPN2 (31)

FIGURE SKATING

SATURDAY

• U.S. Championships, noon, NBC (3)

• U.S. Championships (tape delay), 9 p.m., NBC (3)

SUNDAY

• U.S. Championships, 1 p.m., NBC (3)

GOLF

TODAY

• PGA Tour, Bob Hope Classic, third round, noon, TGC (323)

• Champions Tour, Mitsubishi Electric Championship, first round, 3:30 p.m., TGC (323)

SATURDAY

• PGA Tour, Bob Hope Classic, fourth round, 1 p.m., TGC (323)

• Champions Tour, Mitsubishi Electric Championship, second round, 4:30 p.m., TGC (323)

SUNDAY

• PGA Tour, Bob Hope Classic, final round, 1 p.m., TGC (323)

• Champions Tour, Mitsubishi Electric Championship, final round, 4:30 p.m., TGC (323)

HOCKEY

SATURDAY

• NHL, All-Star Skills Competition, 4 p.m., Versus (67)

SUNDAY

• NHL, All-Star Game, 3 p.m., Versus (67)

MOTOR SPORTS

TODAY

• NASCAR, pole qualifying for All-Star Showdown, 7 p.m., Speed (329)

SATURDAY

• Rolex Sports Car Series, 24 Hours of Daytona, start of race, noon, Fox (5)

• Rolex Sports Car Series, 24 Hours of Daytona, 1:30 p.m., Speed (329)

• NASCAR, All-Star Showdown, 7 p.m., Speed (329)

SUNDAY

• Rolex Sports Car Series, 24 Hours of Daytona, finish of race, 4 a.m., Speed (329)

TENNIS

TODAY

• Australian Open, early round, 4 p.m., ESPN2 (31)

• Australian Open, early round, 8:30 p.m., ESPN2 (31)

SATURDAY

• Australian Open, early round, 12:30 a.m., ESPN2 (31)

• Australian Open, round of 16, 7 p.m., ESPN2 (31)

SUNDAY

• Australian Open, round of 16, 12:30 a.m., ESPN2 (31)

• Australian Open, round of 16, 6 p.m., ESPN2 (31)

• Australian Open, round of 16, 12:30 a.m. (Monday), ESPN2 (31)