- What drivers said at Iowa Speedway after Cup race won by William Byron NBC Sports
- NASCAR Cup Series at Iowa Speedway today: Iowa Corn 350 race recap The Des Moines Register
- Every last drop: Byron stretches fuel for Iowa Cup Series win NASCAR.com
- Byron fights off fuel worries to secure Iowa win ESPN
- NASCAR Takeaways: Daytona 500 Winner William Byron Snaps Drought At Iowa FOX Sports