Connor Zilisch held off Shane van Gisbergen over the final laps to win Saturday’s Xfinity Series race at Sonoma Raceway. It marked the second race in a row the two finished first and second but last weekend at Chicago it was van Gisbergen defeating Zilisch.

Connor Zilisch and Shane van Gisbergen.It’s a blossoming rivalry that will likely play out on the road courses for many years to come in the NASCAR Cup Series, but now in back-to-back weeks, the NASCAR Xfinity Series has seen the Trackhouse development duo sparring for victories.

NASCAR hits Sonoma for a road-course race in California wine country, which will also serve as the third round of the In-Season Challenge.

(NEXSTAR) — Connor Zilisch edged out his teammate, Shane van Gisberge,n to take the checkered flag at Sonoma Raceway in the Pit Boss/FoodMaxx 250. In Zilisch’s third win of the season, the 18-year-old also made history by becoming the youngest ever driver to reach four career wins in the Xfinity Series.

In closing laps of the Pit Boss/FoodMaxx 250 at Sonoma Raceway, the pupil schooled the master. Taking shot after shot from JR Motorsports teammate Shane van Gisbergen over the final two laps, Connor Zilisch held off the more experienced driver to claim his third NASCAR Xfinity Series victory of the season and the fourth of - NASCAR Wire Service - July 13,

Connor Zilisch held off JR Motorsports teammate Shane van Gisbergen in the closing laps to win Saturday\\\"s NASCAR Xfinity Series race at Sonoma Raceway for his fourth career victory. The two battled 1-2 for nearly the entire 79-lapper in Wine Country,

Here are the NASCAR Xfinity Series results today from Sonoma Raceway, including the Xfinity Series stage results.

Christian Eckes returned to moonlight in the No. 19 NAPA Nightvision Chevrolet SS at Sonoma Raceway and showed off with a scintillating second-place result on Friday afternoon. The NASCAR Xfinity Series regular recovered from an early spin to contend for the victory after rebounding from the tail of the field.