For the fourth time this season Austin Hill is a winner in the NASCAR Xfinity Series and he just punched his ticket to Phoenix. Hill is going to race in the Championship 4 in two weeks for a shot at the big trophy. The biggest win of his career. Austin Hill put Richard Childress Racing back into the Championship 4 and is giving them another shot at being on top of the mountain. CLICK HERE to go to PrizePicks and use code ON3 to receive a guaranteed $50 once you play $5 in lineups! A win at Daytona, a sweep of Atlanta, and now a huge victory at Homestead-Miami. That’s what it takes to get to Ph…