ON THE AIR SATURDAY

AUTO RACING TIME TV RADIO

IndyCar: Indianapolis 500 pole day 10 a.m. NBCSN

NHRA: Kansas Nationals qualifying (tape) 4:30 p.m. ESPN2

Sprint Cup: Showdown, All-Star Race 6 p.m. SPEED 100.3-FM

BASEBALL

College: Central Florida at E. Carolina 10 a.m. FSN

College: Pittsburgh at Louisville 11 a.m. ESPNU

College: Kentucky at Missouri 1 p.m. FSN

College: Mississippi at LSU noon CBSSN

College: Michigan at Nebraska 1 p.m. BTN

College: Clemson vs. Florida State 2 p.m. ESPNU

AL: Tampa Bay at Baltimore 2:30 p.m. Ch. 9

College: Indiana at Ohio State 3 p.m. BTN

College: Notre Dame at Cincinnati 3 p.m. CBSSN

AL: Boston at Twins 6 p.m. FSN 96.3-FM

AL: Detroit at Texas 7 p.m. MLBN

American Assn.: New Jersey at Saints 7 p.m. 1220-AM

H.S.: Mahtomedi at Chisago Lakes 7 p.m. 95.9-FM

BASKETBALL

NBA playoffs: New York at Indiana 7 p.m. ESPN

WNBA preseason: Lynx vs. Washington 7 p.m. 106.1-FM

BOXING

Alexander vs. Purdy 8:15 p.m. SHO

CYCLING

Tour of California: Stage 7 (tape) 6 p.m. NBCSN

EXTREME SPORTS

X Games: Barcelona 2013 9 a.m. ESPN

X Games: Barcelona 2013 3 p.m. Ch. 5

X Games: Barcelona 2013 (tape) 7 p.m. ESPN2

GOLF

PGA: Byron Nelson Championship noon GOLF

PGA: Byron Nelson Championship 2 p.m. Ch. 4

Web.com: BMW Charity Pro-Am 2 p.m. GOLF

LPGA: Mobile Bay Classic 4 p.m. GOLF

HOCKEY

NHL playoffs: Detroit at Chicago noon Ch. 11

NHL playoffs: Los Angeles at San Jose 8 p.m. NBCSN

HORSE RACING

NTRA: Preakness Stakes undercard 1:30 p.m. NBCSN

NTRA: Preakness Stakes 3:30 p.m. Ch. 11

LACROSSE

College men: North Carolina vs. Denver 11 a.m. ESPNU

College men: Cornell vs. Ohio State 11:30 a.m. ESPN2

College men: Yale vs. Syracuse 2 p.m. ESPN2

College men: Duke vs. Notre Dame 3 p.m. ESPNU

College women: Penn State at Northwestern 7 p.m. BTN

SOFTBALL

College: Regionals, Site 1 TBA 2 p.m. ESPN

College: Regionals, Site 1 TBA 4:30 p.m. ESPN

College: Regionals, Site 1 TBA 7 p.m. ESPN2

ON THE AIR SUNDAY

AUTO RACING TIME TV RADIO

IndyCar: Indianapolis 500 bump day 11 a.m. NBCSN

NHRA: Kansas Nationals (tape) 7 p.m. ESPN2

BASEBALL

NL: Los Angeles at Atlanta 12:30 p.m. TBS

AL: Boston at Twins 1 p.m. FSN 96.3-FM

American Assn.: New Jersey at Saints 1:05 p.m. 1220-AM

NL: New York at Chicago 1:10 p.m. WGN

AL: Detroit at Texas 7 p.m. ESPN

BASKETBALL

NBA playoffs: Memphis at San Antonio 2:30 p.m. Ch. 5

CYCLING

Tour of California: Stage 8 noon Ch. 11

Tour of California: Stage 8 (tape) 5:30 p.m NBCSN

EXTREME SPORTS

X Games: Barcelona 2013 9 a.m. ESPN

GOLF

PGA: Byron Nelson Championship noon GOLF

PGA: Byron Nelson Championship 2 p.m. Ch. 4

Web.com: BMW Charity Pro-Am 2 p.m. GOLF

LPGA: Mobile Bay Classic 4 p.m. GOLF

HOCKEY

NHL playoffs: N.Y. Rangers at Boston 2 p.m. Ch. 11

NHL playoffs: Pittsburgh at Ottawa 6:30 p.m. NBCSN

SOCCER

Premier: Arsenal vs. Newcastle United 9:30 a.m. ESPN2

Premier: Manchester U. vs. W. Bromwich 10 a.m. FSN

MLS: Los Angeles at New York 12:10 p.m. ESPN2

Mexican: Santos Laguna vs. Cruz Azul 10 p.m. ESPN2

SOFTBALL

College: Lincoln Regional, teams TBA 1 p.m. BTN

College: Regionals, Site 1 TBA 2:30 p.m. ESPN2

College: Regionals, Site 1 TBA (if nec.) 5 p.m. ESPN2