Kyle Busch spoiled Chase Elliott's bid at his first career NASCAR Cup Series victory, taking the lead with two laps left to win Sunday at Dover International Speedway.
Max Verstappen celebrated his birthday by winning the Malaysian Grand Prix in style on Sunday, while Lewis Hamilton finished second to extend his championship lead over Sebastian Vettel.
Kyle Busch slinked through the smoke clouds formed in the multi-car crash on the backstretch and dominated the rest of the way to win Sunday at New Hampshire Motorspeedway.
Josef Newgarden won his first IndyCar championship by closing out the best year of his career as the top driver at Team Penske.
Martin Truex Jr. backed up his regular-season dominance with a victory Sunday in NASCAR's playoff opener at Chicagoland Speedway.
Lewis Hamilton profited from the chaos to win the Singapore Grand Prix and extend his championship lead to 28 points on Sunday as title rival Sebastian Vettel lost huge ground after crashing out on the first lap.
Dave previews this weekend's Verizon IndyCar season finale and title contenders as well as upcoming NASCAR and Formula One races.
Kyle Larson and his Chip Ganassi Racing team needed a break, and it came with two laps to go.
Denny Hamlin has run for championships before without success. He's worked hard this season to make sure his latest try for a title the way he and his team want.
Alexander Rossi overcame a mechanical malfunction on pit road to notch a big victory. IndyCar points leader Josef Newgarden wasn't so lucky.