Allgaier, Brandon Jones and Aric Almirola ran through the slick surface, slid up to the wall and made solid contact. Several other cars ended up with damage before the red flag was out,

AVONDALE, Ariz. — Reigning Cup champion Ryan Blaney posted the fastest lap in Friday’s Cup practice session at Phoenix Raceway. The 50-minute session was the final practice of the season. Cup teams will qualify Saturday and race Sunday (3 p.m. ET on NBC and Peacock).