The GMR Grand Prix and NASCAR Xfinity Series ' Pennzoil formed a double header .
The GMR Grand Prix was moved to July 4 , forming a double-header with the NASCAR Xfinity Series ' Pennzoil 150 ( also held on the IMS road course ) , and both races leading into the NASCAR Cup Series Brickyard 400 the next day. ,
Impact of the 2019–20 coronavirus pandemic on sports