Three-time NASCAR Monster Energy Cup Champion Tony Stewart has announced he will run a 360 this Saturday at the Knoxville Raceway. Stewart, who is the car owner of 9-time Knoxville Nationals Champion Donny Schatz and is a co-owner of four Monster Energy Cup cars, has not raced a sprint car at Knoxville since July 23rd, 2011, where he finished 12th running at 410.