With a 20th-place finish, Dillon -- the No. 32 and final seed in the In-Season Challenge -- advanced to the final round of the tournament, where he will race Gibbs (who won his matchup against Tyler Reddick) for a $1 million prize in next weekend's Brickyard 400 at Indianapolis.

Who won the NASCAR race at Dover? Denny Hamlin is the winner, plus full NASCAR Cup Series results at Dover Motor Speedway.

NASCAR driver Denny Hamlin has signed a multiyear contract extension with Joe Gibbs Racing, the team said Friday. Details of the contract were not announced. The deal comes during the same week in which the driver of the No.