Packers backup quarterback Brett Hundley was at Road America for the Verizon IndyCar Series KOHLER Grand Prix on Thursday and had a chance to take a lap with legendary racer Mario Andretti.
"That was something I never expected in a million years," Hundley said after the run. "I don't know how fast we were going but that was unbelievable."
The IndyCar Grand Prix runs through Sunday, June 25 at Road America and airs on NBCSN.
