Racing kicked off on Saturday at the 3rd annual USA Sport Western Pro-Am at Arizona Cycle Park. Riders turned out from across the nation to compete for top honors and a healthy cash prize in addition to the final opportunity of the season to secure pro advancement points. The 250A Pro/Am class billing on Saturday with a packed gate of riders including Thomas Covington, Jaisaac Sloan, Jayme Gardiner, Cole Martinez, Kyle Swanson banging bars for the overall. Check out the Saturday edition of The USA Sport Motocross Show for all of the action that went down on the first day of racing at ACP!