William Byron's first victory since the Daytona 500 provided a much-needed boost, putting him back atop the Cup Series standings.

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

NEWTON, Iowa — A look at the winners and losers from Sunday’s Cup race at Iowa Speedway.

Another oval, another fuel-mileage race. William Byron reminds us why he's a contender. And more from the Cup Series race in Iowa.

William Byron was already locked into the NASCAR Cup Series playoffs and was second in the regular-season point standings ...

There at the end, I was running William down. I thought I was really in the catbird seat there, and I just got there and kind ...

Nothing changed at the very top, where Denny Hamlin is hanging tough despite a subpar Iowa finish. Our new No. 2, however, is ...

Byron and the No. 24 team had only one victory in the last 50 Cup races before Sunday — this year’s Daytona 500. Even with ...

In just the second-ever cup race at the Iowa Speedway, an intense cat-and-mouse fuel mileage battle ensued as four drivers ...

Fresh off his Cup Series win at Iowa, William Byron joins Kaitlyn Vincie for this week’s Victory Lap on Kevin Harvick’s Happy ...

An unusual number of caution flags helped William Byron save enough fuel to win the Iowa Corn 350 Powered by Ethanol on ...

NEWTON, Iowa– The checkered flag flies for William Byron at the Iowa Speedway, as the driver of 24 secures the win for the ...