NXS: Austin Dillon Dominates Hisense 300 at Charlotte Motor Speedway NXS: Austin Dillon Dominates Hisense 300 at Charlotte Motor Speedway Roger Holtsclaw May 23, 2015 Austin Dillon turned in a dominating performance Saturday at Charlotte Motor Speedway driving the No. 33 Rheem... Read More Read more about NXS: Austin Dillon Dominates Hisense 300 at Charlotte Motor Speedway