
NASCAR took William Byron's #24 and Alex Bowman's #48 cars back to the R&D Centre after the Richmond round for what it called “further inspection”.
The teams were found to have made illegal modifications to the greenhouse of both cars.

NASCAR took William Byron's #24 and Alex Bowman's #48 cars back to the R&D Centre after the Richmond round for what it called “further inspection”.
The teams were found to have made illegal modifications to the greenhouse of both cars.