On the air

BASKETBALL

High school: Geico Nationals, Girls final, at Queens, N.Y., ESPN2, 10 a.m. High school: Geico Nationals, Boys final, at Queens, N.Y., ESPN, noon 2018 Basketball Hall of Fame Class announcement: at Springfield, Mass., ESPN2, noon

BOXING

Anthony Joshua vs. Joseph Parker, IBF/WBA/WBO heavyweight title unification, at Cardiff, Wales, SHO, 5 p.m. Mark DeLuca vs. Rames Agaton, junior middleweights, at Quincy, Mass., ESPN2, 10 p.m.

COLLEGE BASKETBALL

NCAA Tournament, Final Four: first semifinal, Michigan vs. Loyola-Chicago, at San Antonio, TBS, 6:09 p.m.

NCAA Tournament, Final Four: TeamCast, Michigan telecast, at San Antonio, TNT, 6:09 p.m.

NCAA Tournament, Final Four: TeamCast, Loyola-Chicago telecast, at San Antonio, TRU, 6:09 p.m.

NCAA Tournament, Final Four: second semifinal, Kansas vs. Villanova, at San Antonio, TBS, 8:49 p.m.

NCAA Tournament, Final Four: TeamCast, Kansas telecast, at San Antonio, TNT, 8:49 p.m. NCAA Tournament, Final Four: TeamCast, Villanova telecast, at San Antonio, TRU, 8:49 p.m.

COLLEGE SOFTBALL

Alabama at Kentucky, ESPN2, 5 p.m. Oklahoma at Baylor, ESPN, 7 p.m.

GOLF

PGA Tour, Houston Open: third round, at Humble, Texas, GOLF, 2 p.m. PGA Tour, Houston Open: third round, at Humble, Texas, NBC, 3 p.m.

LPGA Tour: ANA Inspiration, third round, at Rancho Mirage, Calif., GOLF, 5 p.m.

HORSE RACING

Dubai World Cup: at Dubai, United Arab Emirates, NBCSN, 12:30 p.m. Florida Derby: at Hallandale Beach, Fla., NBCSN, 6 p.m.

MLB BASEBALL

St. Louis at N.Y. Mets OR Pittsburgh at Detroit, MLB, 1 p.m. Houston at Texas, FS1, 4 p.m. Boston at Tampa Bay, MLB, 6 p.m. Milwaukee at San Diego, FS1, 8:30 p.m.

NBA BASKETBALL

Charlotte at Washington, NBA, 3 p.m. Toronto at Boston, NBA, 7:30 p.m.

SOCCER

Premier League: Crystal Palace vs. Liverpool, NBCSN, 7:30 a.m. Bundesliga: Schalke vs. Freiburg, FS1, 9:30 a.m. Bundesliga: Bayer Leverkusen vs. Augsburg, FS2, 9:30 a.m. Premier League: West Ham vs. Sotuhampton, CNBC, 10 a.m. Premier League: Manchester United vs. Swansea City, NBCSN, 10 a.m. Bundesliga: Bayern Munich vs. Borussia Dortmund, FOX,

12:30 p.m. Premier League: Everton vs. Manchester City, NBC, 12:30 p.m. Bundesliga: Hertha Berlin vs. Wolfsburg, FS2, 2:30 p.m. MLS: Los Angeles FC at L.A. Galaxy, FOX, 3 p.m. NWSL: Orlando at Washington, LIFE, 3:30 p.m. MLS: N.Y. City FC at San Jose, ESPN2, 8 p.m.

TENNIS

WTA Tour: Miami Open, women’s final, at Key Biscayne, Fla., ESPN2, 1 p.m.

WINTER SPORTS

Curling: World Men’s Championship, round robin, United States vs. Japan, at Las Vegas, NBCSN, 9:30 p.m.

WOMEN’S COLLEGE BASKETBALL

WNIT: championship, Virginia Tech at Indiana, CBSSN, 3 p.m.