Television
Auto racing • NASCAR, Sprint Cup, practice for Auto Club 400, at Fontana, Calif., 1 p.m., FS1
• NASCAR, Nationwide Series, March Auto Club practice, 2:30 p.m. and 4 p.m., FS1
• NASCAR, Sprint Cup, Auto Club 400 pole qualifying, 5:30 p.m., FS1
Boxing • Junior middleweights, Vanes Martirosyan (33-1-1) vs. Mario Alberto Lozano (27-4-0), 7 p.m., ESPN2
College baseball • Missouri State at Wichita State, 4:30 p.m., ESPNU
College wrestling • NCAA Division I Championships, semifinals, schools TBD, at Oklahoma City, 6 p.m., ESPN
Golf • Champions Tour, Mississippi Gulf Resort Classic first round, 10:30 a.m., TGC
• PGA Tour, Arnold Palmer Invitational second round, 1 p.m., TGC
• LPGA, Founders Cup second round, 4:30 p.m., TGC
MLB season opener • L.A. Dodgers vs. Arizona, at Sydney, 2 a.m. Saturday, MLB
Men's college basketball NCAA Tournament second round
• Mercer vs. Duke at Raleigh, N.C., 10:15 a.m., Ch. 2
• Nebraska vs. Baylor at San Antonio, 10:40 a.m., truTV
• Stanford vs. New Mexico at St. Louis, 11:40 a.m., TBS
• Weber State vs. Arizona at San Diego, 12:10 p.m., TNT
• Tennessee vs. Massachusetts at Raleigh, N.C., 12:45 p.m., Ch. 2
• Louisiana-Lafayette vs. Creighton at San Antonio, 1:10 p.m., truTV
• E. Kentucky vs. Kansas at St. Louis, 2:10 p.m., TBS
• Oklahoma State vs. Gonzaga at San Diego, 2:40 p.m., TNT
• George Washington vs. Memphis at Raleigh, N.C., 4:55 p.m., TBS
• Cal Poly vs. Wichita State at St. Louis, 5:10 p.m., Ch. 2
• Providence vs. North Carolina at San Antonio, 5:20 p.m., TNT
• Stephen F. Austin vs. VCU at San Diego, 5:27 p.m,. truTV
• Coastal Carolina vs. Virginia at Raleigh, N.C., 7:25 p.m., TBS
• Kansas State vs. Kentucky at St. Louis, 7:40 p.m., Ch. 2
• N. Carolina Central vs. Iowa State at San Antonio., 7:50 p.m., TNT
• Tulsa vs. UCLA at San Diego, 8 p.m., truTV
• NIT second round, Robert Morris at Belmont, 7:30 p.m., ESPNU
Men's college hockey • Hockey East Tournament, semifinal, UMass Lowell vs. Notre Dame, 3 p.m., NBCSN
• Hockey East Tournament, semifinal, Providence vs. New Hampshire, 4 p.m., NBCSN
NBA • Chicago at Indiana, 5 p.m., WGN
Radio
Men's college baseball • BYU at San Francisco, 4 p.m., 960 AM
Men's college basketball • NCAA Tournament (games TBA), 10 a.m.-10 p.m., 1280 AM
• NCAA Tournament (games TBA), 6 p.m.-10 p.m., 97.5 FM, 960 AM
The Big Show • Hosted by Tribune columnist Gordon Monson, 3 p.m., 97.5 FM