Photos: NASCAR at Charlotte Motor Speedway, Friday May 18, 2018

CHARLOTTE, NORTH CAROLINA - MAY 18: Johnny Sauter, driver of the #21 ISM Connect Chevrolet, and Noah Gragson, driver of the #18 Safelite AutoGlass Toyota, lead the field to green for the start of the NASCAR Camping World Truck Series North Carolina Education Lottery 200 at Charlotte Motor Speedway on May 18, 2018 in Charlotte, North Carolina. (Photo by Sean Gardner/Getty Images)