William Byron fought off fuel worries in the closing laps to win the NASCAR Cup Series race Sunday at Iowa Speedway.

Fuel mileage has been an issue for William Byron in three races this season, costing him a victory at Michigan and a ...

NASCAR team Richard Childress Racing made a show of defiance at Iowa Speedway this weekend after their driver was handed a major penalty. Austin Hill was hit with a one-race suspension by NASCAR ...

Noah Gragson's 2025 NASCAR season faces scrutiny amid a 10-race slump, jeopardizing his performance and playoff hopes.