1 p.m., FS1 — NASCAR Sprint Cup STP 500 from Martinsville, Va.
2 p.m., ESPN — NHRA Four-Wide Nationals from Concord, N.C. (taped today)
3 p.m., Ch. 8 — IndyCar Grand Prix of St. Petersburg from Florida.
1 p.m., NESN, WEEI (103.7-FM) — Exhibition: Tampa Bay Rays at Boston Red Sox at Fort Myers, Fla.
1:05 p.m., WOR (710-AM) — Exhibition: New York Mets at St. Louis Cardinals from Jupiter, Fla.
4 p.m., MLB Network — Exhibition: Seattle Mariners at San Diego Padres from Peoria, Ariz.
Noon, ESPN — NCAA women: South Carolina vs. Florida State in Division I Tournament regional final from Greensboro, N.C.
12:30 p.m., Ch. 8 — NBA: Houston Rockets at Washington Wizards.
2 p.m., Ch. 3 — NCAA men: Louisville vs. Michigan State in Division I Tournament regional final from Syracuse, N.Y.
3:30 p.m., YES, WFAN (660-AM) — NBA: Los Angeles Lakers at Brooklyn Nets.
4:55 p.m., Ch. 3 — NCAA men: Gonzaga vs. Duke in Division I Tournament regional final from Houston.
6 p.m., CSN — NBA: Los Angeles Clippers at Boston Celtics.
8:30 p.m., ESPN — NCAA women: Baylor vs. Notre Dame in Division I Tournament regional final from Oklahoma City.
11:30 p.m., NBCSN — Criterium International final stage from Corsica. (taped today)
7 p.m., ESPN2 — Arena: Philadelphia Soul at Orlando Predators.
8:30 a.m., Golf Channel — European PGA: Trophee Hassan II from Agadir, Morocco.
1 p.m., Golf Channel — PGA: Texas Open from San Antonio.
3 p.m., Chs. 10, 30 — PGA: Texas Open from San Antonio.
3 p.m., Golf Channel — Champions: Mississippi Gulf Resort Classic from Saucier, Miss.
6 p.m., Golf Channel — LPGA: Kia Classic from Carlsbad, Calif.
5 p.m., NESN — NHL: Boston Bruins at Carolina Hurricanes.
5 p.m., ESPNU — NCAA men: Denver at Providence in Division I Tournament.
7:05 p.m., WFAN (660-AM) — NHL: Anaheim Ducks at New Jersey Devils.
7:30 p.m., NBCSN — NHL: San Jose Sharks at Pittsburgh Penguins.
7:30 p.m., ESPNU — NCAA men: Rochester Institute of Technology winner vs. Nebraska-Omaha in Division I Tournament from South Bend, Ind.
2:30 p.m., ESPN2 — UEFA European qualifier: Portugal vs. Serbia from Lisbon, Portugal.
4:50 p.m., ESPN2 — MLS: Philadelphia Union at Chicago Fire.
7 p.m., FS1 — MLS: Toronto FC at Real Salt Lake.
11 a.m., Tennis Channel — Miami Open from Key Biscayne, Fla.