Ty Dillon and Kaulig Racing's improbable run in the In-Season Challenge continued at Sonoma, advaning to the semifinals past Alex Bowman.

Through July 13 ...

The NASCAR In-Season Tournament bracket has been updated following an exhilarating weekend at Sonoma Raceway in California.

NASCAR Cup Series stars Ty Dillon and Alex Bowman's post-race interaction at Sonoma has made it to social media for all the wrong reasons ...

Another road course win was so expected for Shane van Gisbergen that Trackhouse Racing had extra tires ready for his Sonoma ...

Hendrick Motorsports driver Alex Bowman sits 15th in the playoff standings, meanwhile, just 32 points above the cut line ...

Kyle Busch climbs in NASCAR playoff standings, gaining on Hendrick Motorsports leaders amid Alex Bowman's setback.

A look at the winners and losers from Sunday’s Cup race at Sonoma Raceway.

Another road course win was so expected for Shane van Gisbergen that Trackhouse Racing had extra tires ready for his Sonoma Raceway victory celebration. Van Gisbergen won for the third time in five ...

Another road course win was so expected for Shane van Gisbergen that Trackhouse Racing had extra tires ready for his Sonoma ...

Ty Dillon bumps Bowman at Sonoma to reach NASCAR Challenge semifinals; SVG dominates, Gibbs, Nemechek, Reddick also advance ...