The Xfinity Series race at Martinsville saw a huge pile-up of cars after Sammy Smith crashed into Taylor Gray in the last lap.

The NASCAR Xfinity Series is on a short track for the first time in 2025 with Saturday's US Marine Corps 250 at Martinsville Speedway. Last week, Kyle Larson's dominant day at Homestead was stymied by a late-race restart and an aggressive move by eventual race winner Justin Allgaier.

A wreck- and caution-filled Xfinity Series at Martinsville drew criticism in the Cup Series garage and put a spotlight on a tricky problem.