SATURDAY
AUTO RACING
Indianapolis 500 qualifying, 11 a.m., 4:30 p.m., NBCSP-TV
NHRA, Kansas Nationals qualifying, 5:30 p.m., ESPN2-TV
NASCAR Sprint Cup, All-Star Race, 7:30 p.m., Speed-TV; WZAN Portland (970 AM), WNZS Veazie (1340 AM) radio
BASEBALL, COLLEGE
UMBC at MAINE, 1 p.m., WAEI Bangor (910 AM); UMaine Internet (GoBlackBears.com)
BASEBALL, MAJOR LEAGUE
BOSTON at MINNESOTA, 8 p.m., NESN-TV; WZON Bangor (620 AM), WDEA Ellsworth (1370 AM), WHOU Houlton (100.1 FM), WQDY Calais (92.7 FM), WSYY Millinocket (1240 AM), WALZ Machias (95.3 FM), WEGP Presque Isle (1390 AM), WBYA Islesboro (105.5 FM), WFAU Augusta (1280 AM), WKTJ Farmington (99.3 FM), WIGY Madison (97.5 FM) radio
TORONTO at N.Y. YANKEES, 1 p.m., WBAE Portland (1490 AM) radio
TAMPA BAY at BALTIMORE, 3:30 p.m., FOX-TV
DETROIT at TEXAS, 8 p.m., WEZQ Bangor, (92.9 FM) radio
BASKETBALL, NBA PLAYOFFS
NEW YORK at INDIANA, 8 p.m., ESPN-TV
CYCLING
Tour of California, 7 p.m., NBCSP-TV
EXTREME SPORTS
X Games, 10 a.m., ESPN-TV; 4 p.m. (delay) ABC-TV
GOLF
European PGA, Volvo Match Cup Championship, 6 a.m., The Golf Channel-TV
PGA, Byron Nelson Championship, second round, 1 p.m., The Golf Channel-TV; 3 p.m., CBS-TV
PGA, Web.com, BMW Charity Pro-Am, second round, 3 p.m., The Golf Channel-TV
LPGA, Mobile Bay Classic, 6:30 p.m. (delay), The Golf Channel-TV
HORSE RACING
Preakness Stakes, 4:30 p.m., NBC-TV; WEZQ Bangor, (92.9 FM) radio
LACROSSE, COLLEGE
NCAA Tournament
CORNELL vs. OHIO STATE, 12:30 p.m., ESPN2-TV
SYRACUSE vs. YALE, 3 p.m., ESPN2-TV
LACROSSE, HIGH SCHOOL
CAPE ELIZABETH vs. FALMOUTH, 7 p.m., (tape), Time Warner Cable Access-TV (Ch. 9)
CONY vs. MT. ARARAT, 9 p.m., (tape), Time Warner Cable Access-TV (Ch. 9)
HOCKEY, NHL
DETROIT at CHICAGO, 1 p.m., NBC-TV
LOS ANGELES at SAN JOSE, 9 p.m., NBCSP-TV
SOFTBALL, COLLEGE
NCAA Tournament,
Teams TBA, 3 p.m., ESPN-TV
Teams TBA, 5:30 p.m., ESPN-TV
SOCCER, MLS
NEW ENGLAND at HOUSTON, 8:30 p.m., Comcast SportsNet New England-TV
SUNDAY
AUTO RACING
Indianapolis 500 qualifying, noon, NBCSP-TV
ARCA RE/MAX Series, 2 p.m., Speed-TV
NHRA, Kansas Nationals, 8 p.m. (delay), ESPN2-TV
BASEBALL, MAJOR LEAGUE
BOSTON at MINNESOTA, 2 p.m., NESN-TV; WZON Bangor (620 AM), WDEA Ellsworth (1370 AM), WHOU Houlton (100.1 FM), WQDY Calais (92.7 FM), WSYY Millinocket (1240 AM), WALZ Machias (95.3 FM), WEGP Presque Isle (1390 AM), WBYA Islesboro (105.5 FM), WFAU Augusta (1280 AM), WKTJ Farmington (99.3 FM), WIGY Madison (97.5 FM) radio
TORONTO at N.Y. YANKEES, 1 p.m., WBAE Portland (1490 AM) radio
LOS ANGELES at ATLANTA, 1:30 p.m., TBS-TV
DETROIT at TEXAS, 8 p.m., ESPN-TV; WEZQ Bangor, (92.9 FM) radio
BASKETBALL, NBA
MEMPHIS at SAN ANTONIO, 3:30 p.m., ABC-TV
CYCLING
Tour of California, 1 p.m., NBC-TV
EXTREME SPORTS
X Games, 10 a.m., 3 p.m., ESPN-TV
GOLF
European PGA, Volvo Match Cup Championship, 6 a.m., The Golf Channel-TV
PGA, Byron Nelson Championship, second round, 1 p.m., The Golf Channel-TV; 3 p.m., CBS-TV
PGA, Web.com, BMW Charity Pro-Am, second round, 3 p.m., The Golf Channel-TV
LPGA, Mobile Bay Classic, 6:30 p.m., The Golf Channel-TV
HOCKEY, NHL
N.Y. RANGERS at BOSTON, 3 p.m., NBC-TV; WZAN Portland (970 AM) radio
PITTSBURGH at OTTAWA, 7:30 p.m., NBCSP-TV
SOCCER
English Premier League, NEWCASTLE UNITED FC vs. ARSENAL FC, 10:30 a.m., ESPN2-TV
SOCCER, MLS
LOS ANGELES at NEW YORK, 1:15 p.m., ESPN2-TV
SOFTBALL, COLLEGE
NCAA Tournament,
Teams TBA, 3:30 p.m., ESPN2-TV
Teams TBA, 6 p.m., ESPN2-TV