Catch all of the Pirelli World Challenge Championships action from Austin's Circuit of The Americas and Detroit's Belle Isle this Sunday starting at 5 p.m. Eastern on NBC Sports Network.
The two-hour broadcast will feature the following races:
- GT/GTS Rounds 4 and 5 at COTA
- TC/TCB Rounds 1-3 at COTA
- GT/GTS Rounds 6 and 7 at Detroit's Belle Isle