9/13/2020
Tri-City Motor Speedway
Marcoullier Wins Challenge Series Finale at TCMS
![Marcoullier Wins Challenge Series Finale at TCMS](https://dy5vgx5yyjho5.cloudfront.net/images/v2/s1136x640-pU7K5wgZ36nFLx604086.jpg)
9/13/2020: (Auburn, MI): The Tri-City Motor Speedway conducted its final race weekend of the 2020 season this past weekend with the running of the Battle by the Bay. The two-day show ran over the cou...