Kyle Busch just lost his second crew chief of the season. Ben Beshore, who has been serving as interim crew chief since Adam Stevens earned a four-race suspension at Dover, is facing a one-race suspension for Busch's car having two loose lug nuts after a fifth-place finish at Sonoma.

Stevens will be on the shelf for at least one more week as the Monster Energy NASCAR Cup Series heads to Daytona International Speedway, a track where Busch won in 2008 and has an average finish of 12.83 over his 12-year career. Busch remains winless on the season as the No. 18 sits fourth in the regular-season standings.

NASCAR is expected to make a final decision by Wednesday.