Sports calendar: May 25

MAIN EVENTS

ON TV

Today

Auto racing

IndyCar, Indianapolis 500, Carb Day, practice, 11 a.m. (NBCSN)

IndyCar, Indy Lights Series, Freedom 100, 12:30 p.m. (NBCSN)

IndyCar, Indianapolis 500, Carb Day, pit stop challenge, 1:30 p.m. (NBCSN)

College softball

NCAA Super Regionals, Game 1, Oklahoma vs. Arkansas, 5 p.m. (ESPN2)

NCAA Super Regionals, Game 1, Georgia vs. Tennessee, 5 p.m. (ESPNU)

NCAA Super Regionals, Game 2, Florida vs. Texas A&M, 7 p.m. (ESPN2)

NCAA Super Regionals, Game 1, Florida St. vs. LSU, 7 p.m. (ESPNU)

NCAA Super Regionals, Game 2, UCLA vs. Arizona, 9 p.m. (ESPN2)

NCAA Super Regionals, Game 1, Washington vs. Alabama, 9 p.m. (ESPNU)

NCAA Super Regionals, Game 2, Oregon vs. Kentucky, 11 p.m. (ESPN2)

NCAA Super Regionals, Game 1, Arizona St. vs. South Carolina, 11 p.m. (ESPNU)

Golf

European PGA Tour, BMW PGA Championship, second round, 5 a.m. (Golf Channel)

Champions Tour, Senior PGA Championship, second round, 1 p.m. (Golf Channel)

Fort Worth Invitational, second round, 4 p.m. (Golf Channel)

MLB

Giants at Cubs, 2 p.m. (MLB)

Angels at Yankees or Astros at Indians, 7 p.m. (MLB)

Reds at Rockies, 8:30 p.m. (Fox Sports Indiana)

NBA Playoffs

Eastern Conference finals, Game 6, Celtics at Cavaliers, 8:30 p.m. (ESPN)

Track and field

IAAF Diamond League, Prefontaine Classic, 10:30 p.m. (NBCSN)

SPECTATOR SPORTS

Today

Softball

Class A Edinburgh Sectional

Greenwood Christian vs. Edinburgh, 5:30 p.m.