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

Byron wins Iowa Corn 350 with bold fuel strategy as Briscoe shines, Hocevar stirs debate; thrilling short-track race shakes up NASCAR playoff hunt.

Kyle Larson unleashed a furious, expletive-filled rant over team radio during Sunday’s NASCAR Cup race at Iowa Speedway. The ...

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