It's getting down to crunch time in the inaugural NASCAR In-Season Challenge, with the Round of 8 being held this weekend at Sonoma. Only two of the top ten pre-tournament seeds remain in the bracket,

CONCORD N.C. - Alex Bowman continued his march through the NASCAR In-Season Challenge bracket by defeating Bubba Wallace last week. On Sunday, the Cup Series heads to Sonoma Raceway where Bowman will try and punch a ticket into the bracket's final four with a matchup against Cinderella Story, Ty Dillon.

NASCAR is in wine country this weekend, as Sonoma Raceway hosts the Toyota/Save Mart 350 and the third round of the inaugural In-Season Challenge. As we do every week, we’re bringing our NASCAR questions to the experts: Jeff Gluck and Jordan Bianchi.