This weekend the NASCAR Cup Series and the Xfinity Series head to Michigan International Speedway with only four races remaining in the regular season. Twelve drivers have already earned a spot in the Playoffs by virtue of wins. The CRAFTSMAN Truck Series is off until August 11 at Indianapolis Raceway Park when the series Playoffs begin with the Round of 10.
The NASCAR Cup Series and Xfinity head to Michigan International Speedway this weekend while the Camping World Truck Series has a week off and returns to competition on August 13 at Richmond Raceway.
