NASCAR Top-10 Power Rankings

William Byron took charge early and dominated in the Hendrick Motorsports No. 24 Chevrolet, winning the Go Bowling At The Glen, his fifth win of the year.

Kyle Larson: Larson finished eighth at Indy's road course. "This race had everything," Larson said. "Five road course ringers, one road course 'Dinger,' and several road course fingers, which is what you get when you run another driver off the road."

Chris Buescher held off the charging Martin Truex Jr. late at Michigan to win the FireKeepers Casino 400, his second consecutive win.

Denny Hamlin muscled past Kyle Larson on a late restart and held on to win the HighPoint.com 400, earning his 50th Cup series victory.

Martin Truex Jr. swept the stages and was the dominant car all day at New Hampshire on his way to the win in the Crayon 301.

William Byron blew a right rear tire on lap 80 after contact from Corey Lajoie. Byron spun, fortunately keeping the car off the wall, and fell a lap down. Byron persevered and recovered to take the lead early in the final stage. He held on for the win as rain ended the race early on lap 185.

Like many drivers, Kyle Busch slammed into the Turn 6 tire barrier and had to be helped out by a tow truck to continue. Busch recovered and charged to a finish of fifth, posting his sixth top 5 of the year.

Ross Chastain started on the pole at Nashville and came on strong in the final stage to win the Ally 400 at Nashville Superspeedway.

Kyle Busch won Stage 2 at Sonoma but couldn't catch Martin Truex Jr. late and settled for the runner-up spot. "I thought I could catch Martin," Busch said. "I gave it my best shot. There's nothing like a charge in 'Wine Country,' except for maybe a 'charge' in 'Tequila Country.'"

Kyle Busch started on the pole at World Wide Technology Raceway and won Stage 1 on his way to the win in the Enjoy Illinois 300. Busch managed several restarts down the stretch and repelled the challenge of Kyle Larson.