The No. 38 Car in the NASCAR Cup Series was observed making an unapproved adjustment to the underbody during practice/pre-qualifying adjustments, the vehicle was reinspected prior to practice/qualifying session.
- The #38 Car chief (Will Norris) has been ejected from the Phoenix event.
- The #38 car will start at the tail of the field and perform a drive through penalty after taking the green flag.
— NASCAR —