Al Unser Jr.: IndyCar should return to Michigan International Speedway https://t.co/sb4typodZ9 pic.twitter.com/PutsIwzli5— Autoweek (@AutoweekUSA) August 12, 2018
Al Unser Jr.: IndyCar should return to Michigan International Speedway https://t.co/sb4typodZ9 pic.twitter.com/PutsIwzli5