NASCAR Cup Series

In only his second NASCAR Cup Series race for Richard Childress Racing, Kyle Busch earned his 61st career win in the No. 8 RCR Chevrolet. It was his fifth triumph at Auto Club Speedway and the 19th consecutive season that Bush has been to victory lane in the series.

Kyle Busch won the Pala Casino 400 in Fontana in only his second start for Richard Childress Racing.

After continual rain and random snow flurries amid efforts to dry the track, NASCAR canceled all of Saturday’s scheduled on-track activity, including practice and qualifying, at Auto Club Speedway.

The NASCAR Cup Series and Xfinity Series travel to Auto Club Speedway this weekend. It will be the final race on the current 2-mile configuration. The Craftsman Truck Series is off and will return to competition March 3 at Las Vegas Motor Speedway.

Stenhouse overtook Joey Logano for the lead on an overtime restart, but a huge pileup behind necessitated another restart. Stenhouse again nailed the restart and won when Kyle Larson's spin brought out the caution.

The two-time Xfinity Series champion from Olive Branch, Mississippi, led the final 10 of 212 over-scheduled laps to become the 42nd different competitor to win the Great American Race.

The 24-year-old Grala from Boston, Massachusetts, is set to achieve a significant milestone start in his eighth season with at least one start across NASCAR's top three national touring series.

The 38-year-old Almirola from Tampa, Florida, led 17 of 60 laps, including the final two to claim a second row starting spot for the Great American Race with his second career Duel win.

The reigning two-time Cup Series champion from Middletown, Connecticut, led the final 29 laps and edged Bell in a photo finish to win the first of two Duel events at Daytona.

Trackhouse Racing solidified its full-time driver lineup for the foreseeable future in a span of two days.