It's the 100th race at Indy - with a big race before and one after.
ABC has coverage of the Indianapolis 500 - race number 100 since the first one in 1911 - starting Sunday at 11 a.m.
NBC Sports network offers Carb Day activities Friday at 11 a.m.
Race day starts in Monaco, with the Grand Prix on NBC at 7:30 a.m., with qualifying on NBC Sports network Saturday at 8 a.m.
NASCAR caps the day with 600 miles from Charlotte - starting at 6 p.m. on Fox. FoxSports1 has the Xfinity race Saturday at 2:30 p.m.
ESPN has Game 6 from the East final between the Cavaliers and Raptors Friday at 8:30 p.m. The NBA Western Conference heads west Saturday at 9 p.m., with Golden State trying to stay alive in Oklahoma City on TNT.
If necessary, Game 7 in the East will be Sunday and Monday in the West.
The Orioles visit Cleveland Friday and Sunday on MASN2 and Saturday at 4 p.m. on MASN.
The Nationals host the Cardinals on MASN Friday and Sunday, with Saturday night's contest on Fox.
Fox also offers Pirates-Rangers and Dodgers against Mets Saturday, with ESPN2 showing the Dodgers' visit to the Mets Sunday at 8 p.m.
Comcast has the ACC tournament from Durham, continuing Friday as Clemson clashes with Louisville at 11 a.m. before Virginia takes on Wake Forest. The nightcap offers Georgia Tech-N.C. State at 7 p.m.
Saturday's play begins at 11 a.m. with Wake Forest meeting Clemson. Florida State faces Miami at 3 p.m. and Virginia battles Louisville at 7 p.m.
The championship game will be on ESPN2 Sunday at noon, with the SEC title tilt at 3 p.m.
It's Super regional weekend in college softball, continuing Friday at 5 p.m. with game 2 of Florida-Georgia, followed by Oklahoma against Louisiana-Lafayette. Alabama battles Washington at 9 p.m.
James Madison plays its second game against LSU Saturday at noon on ESPN, followed by Missouri-Michigan at 3 p.m. The second contest between Alabama and Washington will be at 5:30 p.m., then there's a possible deciding game at 7:30 p.m. and Oregon opens its best-of-three against UCLA at 9:30 p.m.
ESPN2 has three games Saturday, with Florida State-Utah at 4:30 p.m. and Auburn meeting Arizona State at 6:30 p.m. A possible deciding game will be at 8:30 p.m.
It's Game 2 between Missouri and Michigan Sunday at noon on ESPN followed by Auburn-Arizona State.
College lacrosse crowns its champion this weekend. The semifinals are Saturday, with North Carolina against Loyola at noon on ESPN2 before Brown battles Maryland. The final will be Monday.
CBS brings the PGA tour stop at the Colonial Country Club Saturday and Sunday at 3 p.m.
New York City tangles with Orlando City on ESPN Sunday at 4:30 p.m.
FoxSports1 has an international friendly between England and Australia Friday at 2:30 p.m. Mexico meets Paraguay Saturday at 5:30 p.m., with the United States battling Bolivia at 8 p.m. ESPN2 shows Switzerland facing Belgium Saturday at 10 a.m.
The Prefontaine Classic goes on NBC Sports network Saturday at 3:30 p.m.
NBC Sports network has motorcycle racing Saturday at 6 p.m.