Kyle Petty went after Austin Hill for his actions against Shane van Gisbergen (SVG) at the NASCAR Xfinity Series race at Sonoma. The former NASCAR star recapped the race and talked about how SVG did a burnout by Hill after winning the race. This led to Hill giving him the middle finger as SVG drove away. “Flip the bird all you want to Austin Hill, you lost the race,” Petty said. “You opened up the door, you had control of the race when you took the green flag. You gave that little bit of extra room, and let me you something, SVG’s got a little bit of redneck in him. He took that opening, he do…