Full race results from Saturday’s Service King 300 Xfinity race at Fontana
Kyle Larson hasn’t been able to win in the NASCAR Cup Series of late, with three consecutive runner-ups and four second-place showings in the last five races (dating to the last race of the 2016 season).
But Larson knows how to win in the Xfinity Series, that’s for sure. The California native earned his sixth career junior league win -- and his second at Auto Club Speedway in his home state -- in Saturday’s Service King 300.
Joey Logano gave Larson a strong challenge in the final four laps but couldn’t quite seal the deal, finishing second, followed by Kyle Busch, Erik Jones and William Byron.