Byron Is Back! William Byron, who last won in the season-opening Daytona 500, put an end to his losing streak as well as his recent cold streak with a win in Su

William Byron fought off fuel worries in the closing laps to win the NASCAR Cup Series race Sunday at Iowa Speedway. Byron went the last 144 laps of the 350-lap race without a stop en route to his second victory of the season — he won the Daytona 500 in February — and 15th overall.

William Byron’s Iowa Corn 350 victory gave him the distinction of being the only driver to have won at Iowa Speedway in all three NASCAR national touring series and the 27-year-old driver points to iRacing as the key to his success at the short track.