William Byron confounded by engine blowout that led to DNF at Darlington

Motorsport photoThe first race of the Chase is officially in the books, with Christopher Bell taking the checkered flag at Darlington on Saturday.The win was a huge boon for Bell's championship chances, bumping him up to second in the points standings where he trails Denny Hamlin by just 12 points.On the other side of the outcome spectrum was William Byron, who was forced to bring his car in early due to engine trouble.Over the radio, Byron was unsure what exactly had gone wrong with his car as