Photos: NASCAR at Daytona International Speedway, Saturday Feb. 17, 2018

DAYTONA BEACH, FL - FEBRUARY 17: Josh Williams, driver of the #90 StarTronStarBrite/StaySkyHotel Chevrolet, leads a pack of cars during the NASCAR Xfinity Series PowerShares QQQ 300 at Daytona International Speedway on February 17, 2018 in Daytona Beach, Florida. (Photo by Jerry Markland/Getty Images)