On the air Saturday
AUTO RACINGTIMETVRADIO
Formula One: Malaysia G.P. qualifying4 a.m.NBCSN
NASCAR Trucks: Kroger 250 qualifying10 a.m.FS1
NASCAR Trucks: Kroger 2501:30 p.m.FS1
NHRA: Four-Wide Nationals qual. (tape)7 p.m.ESPN2
BASEBALL
Spring training: Philadelphia at TwinsnoonFSN96.3-FM
Spring training: Baltimore at N.Y. YankeesnoonMLBN
Spring training: Oakland at Chi. White Sox3 p.m.MLBN
BASKETBALL
NCAA women: Texas vs. Connecticut11 a.m.ESPN
NCAA women: Dayton vs. Louisville1:30 p.m.ESPN
D2 men: Indiana (Pa.) vs. Florida Southern2 p.m.Ch. 4
NCAA women: Duke vs. Maryland3:30 p.m.ESPN
NCAA men: Wisconsin vs. Arizona5 p.m.TBS100.3-FM
NCAA women: Gonzaga vs. Tennessee6 p.m.ESPN
NCAA men: Notre Dame vs. Kentucky7:30 p.m.TBS1130-AM
FIGURE SKATING
World Championships7 p.m.Ch. 11
GOLF
PGA: Texas OpennoonGOLF
PGA: Texas Open2 p.m.Ch. 11
Champions: Miss. Gulf Resort Classic2 p.m.GOLF
LPGA: Kia Classic5 p.m.GOLF
PGA: Texas Open9 p.m.GOLF
GYMNASTICS
College: SEC championshipnoonESPN2
HOCKEY
NHL: N.Y. Rangers at BostonnoonNHLN
College men: Denver vs. Boston College2 p.m.ESPN2
College men: MSU Mankato vs. RIT3 p.m.ESPNU
College men: Boston Univ. vs. Minn. Duluth4:30 p.m.ESPN2
College men: Miami (Ohio) vs. Providence5:30 p.m.ESPNU
NHL: Los Angeles at Wild7 p.m.FSN100.3-FM
HORSE RACING
Dubai World Cup11:30 a.m.FS1
LACROSSE
College men: Yale at Penn4:30 p.m.FS1
SOCCER
Men's exhibition: Ecuador vs. Mexico8:30 p.m.ESPN2
On the air Sunday
AUTO RACINGTIMETVRADIO
Formula One: Malaysia Grand Prix1:30 a.m.NBCSN
Sprint Cup: STP 500noonFS1
NHRA: Four-Wide Nationals (tape)1 p.m.ESPN
IndyCar: Grand Prix of St. Petersburg2 p.m.Ch. 5
BASEBALL
Spring training: Twins at Baltimorenoon 96.3-FM
Spring training: N.Y. Mets at St. LouisnoonMLBN
Spring training: Seattle at San Diego3 p.m.MLBN
BASKETBALL
NCAA women: South Carolina vs. Florida St.11 a.m.ESPN
NBA: Houston at Washington11:30 a.m.Ch. 5
NCAA men: Louisville vs. Michigan State1 p.m.Ch. 4100.3-FM
NBA: Timberwolves at New Orleans3 p.m.FSN830-AM
NCAA men: Gonzaga vs. Duke3:30 p.m.Ch. 4100.3-FM
NCAA women: Baylor vs. Notre Dame7:30 p.m.ESPN
NBA: Oklahoma City at Phoenix8 p.m.NBATV
BOWLING
PBA: League quarterfinals4 p.m.ESPN
CYCLING
Criterium International: Final stage10:30 p.m.NBCSN
FOOTBALL
Arena: Philadelphia at Orlando6 p.m.ESPN2
GOLF
PGA: Texas OpennoonGOLF
PGA: Texas Open2 p.m.Ch. 11
Champions: Miss. Gulf Resort Classic2 p.m.GOLF
LPGA: Kia Classic5 p.m.GOLF
PGA: Texas Open9 p.m.GOLF
HOCKEY
NHL: Washington at N.Y. Rangers2 p.m.NHLN
NHL: San Jose at Pittsburgh6:30 p.m.NBCSN
SOCCER
UEFA: Serbia at Portugal1:30 p.m.ESPN2
MLS: Philadelphia at Chicago3:50 p.m.ESPN2
MLS: Toronto at Real Salt Lake6 p.m.FS1