Times Eastern. Programs live unless noted. Check local listings.

GOLF:

LPGA, Volunteers of America Texas Classic, first round (Golf Channel, 10:30 a.m.); PGA Tour, Wells Fargo Championship, first round (Golf Channel, 2 p.m.)

MLB:

Regional, New York Yankees at Houston or Detroit at Kansas City (MLB Network, 2 p.m.); regional, Boston at Texas or Minnesota at Chicago White Sox (MLB Network, 8 p.m.); regional, Baltimore at Los Angeles Angels or Oakland at Seattle (MLB Network, 11 p.m., games joined in progress)

NBA PLAYOFFS:

Eastern Conference semifinals, Game 2, Cleveland at Toronto (ESPN, 6 p.m.) and Philadelphia at Boston (ESPN, 8:30 p.m.)

NHL PLAYOFFS:

Eastern Conference semifinals, Game 4, Washington at Pittsburgh (NBCSN, 7 p.m.); Western Conference semifinals, Game 4, Nashville at Winnipeg (NBCSN, 9:30 p.m.)

SOCCER:

UEFA Europa League, semifinals, second leg, Atletico Madrid vs. Arsenal (Fox Sports 1, 3 p.m.) and Red Bull Salzburg vs. Marseille (Fox Sports 2, 3 p.m.)