On the air Friday
AUTO RACINGTIMETVRADIO
XFINITY: O'Reilly Auto Parts 300 qual.3:30 p.m.FS1
Sprint Cup: Duck Commander 500 qual.5:30 p.m.FS1
XFINITY: O'Reilly Auto Parts 3007:30 p.m.FS1
BASEBALL
AL: Twins at Chicago3 p.m.FSN96.3-FM
AL: Boston at N.Y. Yankees6 p.m.MLBN
BASKETBALL
NBA: San Antonio at Houston7 p.m.NBATV
NBA: Timberwolves at L.A. Lakers9:30 p.m.FSN830-AM
NBADL playoffs: Okla. City at Santa Cruz9:30 p.m.ESPNEWS
BOXING
Lenroy Thomas vs. Andrey Fedosov8 p.m.ESPN2
GOLF
PGA: The Masters2 p.m.ESPN
PGA: The Masters (tape)7 p.m.ESPN
HOCKEY
NHL: N.Y. Islanders at Pittsburgh6 p.m.NHLN
TENNIS
WTA: Family Circle Cup quarterfinalsnoonESPN2
On the air Saturday
AUTO RACINGTIMETVRADIO
Formula One: Chinese G.P. qualifying2 a.m.NBCSN
IndyCar: G.P. of Louisiana qualifying4 p.m.NBCSN
NHRA: Summitracing.com Nationals qual.5 p.m.ESPN2
Sprint Cup: Duck Commander 5006:30 p.m.Ch. 9
BASEBALL
AL: Boston at New YorknoonFS1
AL: Twins at Chicago1 p.m.FSN96.3-FM
AL: Seattle at Oakland3 p.m.MLBN
NL: N.Y. Mets at Atlanta6 p.m.MLBN
AL: Kansas City at L.A. Angels8 p.m.FS1
BASKETBALL
H.S.: USA Juniors vs. World Juniors2 p.m.ESPN2
NBADL playoffs: Fort Wayne at Maine3 p.m.ESPNEWS
NBA: Toronto at Miami6:30 p.m.NBATV
NBA: Memphis at L.A. Clippers9 p.m.NBATV
NBA: Timberwolves at Golden State9:30 p.m.FSN830-AM
BOXING
Lee vs. Quillin; Garcia vs. Peterson7:30 p.m.Ch. 11
FOOTBALL
College: Gophers spring game (delay)6 p.m. 100.3-FM
Arena: Las Vegas at Los Angeles9 p.m.ESPN2
GOLF
PGA: The Masters2 p.m.Ch. 4
HOCKEY
NHL: Wild at St. Louis2 p.m.Ch. 11100.3-FM
NHL: Columbus at N.Y. Islanders6 p.m.NHLN
NHL: Boston at Tampa Bay6:30 p.m.NBCSN
College men: Providence vs. Boston U.6:30 p.m.ESPN
HORSE RACING
Jenny Wiley Stakes; Lexington Stakes3:30 p.m.FS1
SOCCER
Premier: Everton at Swansea6:40 a.m.NBCSN
Premier: Tottenham vs. Aston Villa8:55 a.m.NBCSN
Premier: Arsenal vs. Burnley11:30 a.m.Ch. 11
NASL: Minn. United at Tampa Bay6:30 p.m.Ch. 45
SOFTBALL
College: LSU at Tennessee4 p.m.ESPN
TENNIS
WTA: Family Circle Cup semifinalnoonESPN2
On the air Sunday
AUTO RACINGTIMETVRADIO
Formula One: Chinese Grand Prix12:30 a.m.NBCSN
FIA: Six Hours of Silverstone6 a.m.FS1
IndyCar: Grand Prix of Louisiana1:30 p.m.NBCSN
NHRA: Summitracing.com Nationals7 p.m.ESPN2
BASEBALL
AL: Detroit at ClevelandnoonMLBN
AL: Twins at Chicago1 p.m.FSN96.3-FM
AL: Boston at N.Y. Yankees7 p.m.ESPN
BASKETBALL
NBA: Atlanta at Washington5 p.m.NBATV
NBA: Dallas at L.A. Lakers8:30 p.m.NBATV
BOWLING
PBA: League semifinals1 p.m.ESPN
College women: NCAA championships3 p.m.ESPN
FIGURE SKATING
World championships2 p.mCh. 11
GOLF
PGA: The Masters1 p.m.Ch. 4100.3-FM
SOCCER
Premier: Chelsea at Queens Park7:25 a.m.NBCSN
Premier: Manch. City at Man. United9:55 a.m.NBCSN
MLS: Orlando at Portland4 p.m.ESPN2
MLS: Seattle at Los Angeles6 p.m.FS1
TENNIS
WTA: Family Circle Cup championshipnoonESPN2
WRESTLING
Freestyle World Cup8 p.m.NBCSN