Cole Custer, Noah Gragson Lead Xfinity Practice Sessions at Darlington
Cole Custer and Noah Gragson led the two practice sessions for the Xfinity Series at Darlington Raceway on Friday afternoon (Aug. 30). In the first practice, Custer led the field with a speed of 167.307 mph. Denny Hamlin was second but will have to go to a backup car after he brushed the wall in …