AVONDALE, Ariz. - With five cars suffering flat tires and four red flags flying for debris, Friday's NASCAR Cup Series Championship 4 practice session at Phoenix Raceway was certainly eventful.
Prior to Friday's Cup Series session was practice in the NASCAR Xfinity Series. Corey Day is back in the No. 17 HendrickCars.com Chevrolet this weekend and was fast off the truck, turning in the ...