ON TV/RADIO

BASEBALL

• Chicago Cubs at Pittsburgh Pirates, 1 p.m., WGN (16)

• Colorado Springs Sky Sox at Las Vegas 51s, 7 p.m., KBAD-AM (920)

BASKETBALL

• Denver Nuggets at Golden State Warriors, 5 p.m., TNT (18)

• Los Angeles Lakers at Los Angeles Clippers, 7:30 p.m., TNT (18),

KWWN-AM (1100)

GOLF

• The Masters, first round, 1 p.m., ESPN (30)

HOCKEY

• NCAA Division I Tournament, semifinal, Boston College vs.

North Dakota, 3 p.m., ESPN2 (31)

• Playoffs, Western Conference quarterfinal, Game 1, Nashville Predators at Detroit Red Wings, 4 p.m., Versus (67)

• NCAA Division I Tournament, semifinal, Notre Dame vs. Michigan,

6:30 p.m., ESPN2 (31)

• Playoffs, Western Conference quarterfinal, Game 1, Dallas Stars at Anaheim Ducks, 7 p.m., Prime (50), Versus (67)

motor sports

• NASCAR, Sprint Cup, pole qualifying for Subway Fresh Fit 500, 4 p.m., Speed (329)

• NASCAR, Nationwide Series, practice for Bashas' Supermarkets 200,

5:30 p.m., Speed (329)