On the Air
Auto Racing
2 a.m. (Friday), Golf Channel — Formula One Chinese Grand Prix practice from Shanghai.
Baseball
1:30 p.m., NESN, WTIC (1080-AM), WEEI (103.7-FM) — MLB: Pittsburgh Pirates at Boston Red Sox.
4:30 p.m., MLB Network — MLB: Miami Marlins at Washington Nationals.
7 p.m., SNY, WOR (710-AM) — MLB: Atlanta Braves at New York Mets.
Basketball
7 p.m., YES, WFAN (660-AM) — NBA: Brooklyn Nets at Orlando Magic.
7:30 p.m., MSG — NBA: Washington Wizards at New York Knicks.
8 p.m., TNT — NBA: Boston Celtics at Atlanta Hawks.
10:30 p.m., TNT — NBA: Minnesota Timberwolves at Portland Trail Blazers.
Golf
3 p.m., ESPN — PGA: The Masters from Augusta, Ga.
Hockey
6 p.m., ESPN2 — NCAA men: Harvard vs. Minnesota-Duluth in Division I tournament semifinal from Chicago.
7 p.m., NESN, NBCSN — NHL: Ottawa Senators at Boston Bruins.
9:30 p.m., ESPN2 — NCAA men: Notre Dame vs. Denver in Division I tournament semifinal from Chicago.
10 p.m., NBCSN — NHL: Chicago Blackhawks at Anaheim Ducks.
Soccer
8:30 p.m., FS1 — Women's exhibition: Russia at United States from Frisco, Texas.
Tennis
11 a.m., Tennis Channel — WTA: Volvo Open from Charleston, S.C.
7 p.m., Tennis Channel — WTA: Volvo Open from Charleston, S.C.
10 p.m., Tennis Channel — Davis Cup: United States at Australia in a quarterfinal from Brisbane.
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