William Byron jumped out to the lead at Darlington after Kyle Larson and Ross Chastain wrecked and held off Kevin Harvick to pick up his third win of the 2023 season on Sunday.
Larson and Chastain battled in the latter part of the final stage, and with a few laps left, the two got loose in the first turn and Chastain got sideways. Larson would be perpendicular to Chastain and the two would drop out of the lead. Chastain wouldn’t finish as his car was towed to the garage.