Ty Gibbs beat Tyler Reddick, and Ty Dillon beat John Hunter Nemechek to set the final for NASCAR's In-Season Tournament. Dillon was the 32nd and final seed in the bracket when it began in Atlanta and will have the chance to win $1 million if he beats Gibbs next week.

Denny Hamlin held off his Joe Gibbs Racing teammate Chase Briscoe in overtime to win his third NASCAR Cup race at Dover. See race highlights, recap.

Following Shane van Gisbergen's second consecutive win one week ago at Sonoma Raceway, the NASCAR Cup Series was at Dover Motor Speedway on Sunday for the running of the Autotrader EchoPark Automotive 400, which saw Denny Hamlin prevail in a double-overtime finish over teammate Chase Briscoe and go back-to-back at the Monster Mile.

Denny Hamlin went back-to-back at Dover Motor Speedway, holding a late lead through a rain delay and an overtime finish Sunday for the Joe Gibbs Racing driver's series-best fourth victory of the season.

And, although the No. 9 did not lead every lap, after surviving a late challenge from the likes of Christopher Bell and Denny Hamlin, Elliott converted his pole into the stage win after 120 laps of action. Rounding out the top 10 were Chase Briscoe, Ty Gibbs, Kyle Busch, Joey Logano and Kyle Larson, who rose 15 spots during the opening stage.