The NASCAR penalty report from Michigan International Speedway has been released.
It includes two fines for unsecured lug nuts. Chad Knaus, crew chief for William Byron‘s No. 24 Chevrolet, and Chris Gabehart, crew chief on Denny Hamlin‘s No. 11 Toyota, have each been fined $10,000 for one unsecured lug nut during the course of the weekend.
The report also includes the penalties issued Saturday to Roush Fenway Racing for the improper spoilers used on both Ryan Newman and Chris Buescher‘s cars.