Nick Harrison, the crew chief for Justin Haley in the NASCAR Xfinity Series, has died. He was 37. Kaulig Racing announced the news on its Twitter page Sunday morning.https://twitter.com/KauligRacing/status/1152945529367793665Harrison had been working with Rookie of the Year contender Haley (pictured at right, above, with Harrison) and the No. 11 Chevrolet...

As dominant as Austin Dillon was in Saturday's Boyd Gaming 300 NASCAR XFinity Series race at Las Vegas Motor Speedway, he had to give his utmost effort in the closing laps to hold off charging Ryan Blaney for the victory.Dillon led 183 of the 200 laps at the 1.5-mile speedway,...