On the air Sunday

AUTO RACINGTIMETVRADIO

IndyCar: Grand Prix of Alabama1:30 p.m.NBCSN

Indy Lights: Indy Lights 100 (tape)4:30 p.m.NBCSN

NHRA: SpringNationals (tape)6 p.m.ESPN2

BASEBALL

College: Alabama at South CarolinanoonESPN

AL: Kansas City at Baltimore12:30 p.m.MLBN

AL: Detroit at Twins1 p.m.FSN96.3-FM

NL: Chicago at Milwaukee1 p.m.WGN

College: Oregon at Oregon State3 p.m.ESPNU

College: Arizona State at Arizona6:30 p.m.ESPNU

AL: Los Angeles at New York7 p.m.ESPN1500-AM

College: Hawaii at Cal St.-Fullerton9:30 p.m.ESPNU

BASKETBALL

NBA playoffs: Chicago at WashingtonnoonCh. 5

NBA playoffs: L.A. Clippers at Golden St.2:30 p.m.Ch. 51500-AM

NBA playoffs: Toronto at Brooklyn6 p.m.TNT

NBA playoffs: Houston at Portland9:30 p.m.TNT

FOOTBALL

Arena League: Iowa at Philadelphia3 p.m.ESPN2

GOLF

European PGA: China Open (tape)5:30 a.m.GOLF

PGA: Zurich ClassicnoonGOLF

LPGA: Swinging Skirts Classic6 p.m.GOLF

HOCKEY

NHL playoffs: Phil. at N.Y. Rangers11 a.m.Ch. 11

NHL playoffs: St. Louis at Dallas2 p.m.Ch. 11

NHL playoffs: Anaheim at Dallas7 p.m.NBCSN

LACROSSE

College men: Patriot League finalnoonCBSSN

NLL: Rochester vs. New York5 p.m.CBSSN

SOCCER

Premier: Cardiff vs. Sunderland5:55 a.m.NBCSN

Premier: Chelsea vs. Liverpool8 a.m.NBCSN

Premier: Crystal Palace vs. Manch. City10:05 a.m.NBCSN

SOFTBALL

College: Nebraska at Michigan State11 a.m.BTN