William Byron Wins XFINITY Pole at Dover Official Release September 30, 2017 Photo Credit: Noel Lanier/OnPitRoad.com Continue Reading Previous: Toyota takes Five of First Six at Dover, Who Can Stop the Toyota Stranglehold on the Cup Series?Next: Blaney Takes Dominant XFINITY Win at Dover Related Stories Kyle Larson dominates at Kansas in defense of last year’s NASCAR Cup Series win Official Release May 12, 2025 Comcast Renews Partnership with NASCAR, Extends Xfinity Series Title Sponsorship Official Release February 4, 2025 NCS Race Recap: Chase Elliott wins Cook Out Clash at historic Bowman Gray Stadium Official Release February 4, 2025
