IndyCar, NASCAR to team up again in 2021 at IMS Road Course
The IndyCar and Cup Series will compete at IMS Aug. 14-15 in 2021 but this time the Cup series will also compete on the IMS Road Course. This year, when the series’ combined for their first joint event on July 4 weekend, IndyCar and the NASCAR Xfinity Series ran on the road course while the…