Sebastian Vettel's win at Monaco moved him 25 points clear of Lewis Hamilton and in serious contention for a fifth title.
Takuma Sato became the first Japanese winner of the Indianapolis 500 on Sunday when he denied Helio Castroneves a record-tying fourth victory.
Dave previews this year's Indianapolis 500 field with his pick of who will be drinking the milk in victory lane.
Scott Dixon took his third Indianapolis 500 pole with a four-lap average of 232.164 mph, the fastest qualifying speed since 1996.
Kyle Busch used an aggressive three-wide pass for the lead Saturday night to win NASCAR's annual All-Star race and its $1 million prize.
Sebastien Bourdais will have surgery Saturday night to repair a fractured pelvis after a fiery crash in Indianapolis 500 qualifying.
Martin Truex Jr. roared away from Ryan Blaney and Kevin Harvick on a late restart, then did it again when Jimmie Johnson spun out with two laps to go.
Lewis Hamilton tightened the early title race in Formula One after beating Sebastian Vettel to win the Spanish Grand Prix on Sunday.
Will Power avoided the bad luck Saturday. He outran everybody else in the IndyCar Grand Prix.
As the month of May gets into full swing, a full plate of racing awaits this weekend with IndyCar, NASCAR and Formula One all on track.