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.

Third place was a far as Brad Keselowski could get at Iowa Speedway, but the RFK Racing co-owner is encouraged to be "in ...