The 2021 Monster Energy Supercross season has come to a close with an exciting night of racing, with Red Bull KTM’s Cooper Webb taking the win and the crown in the 450SX class, while Jett Lawrence put his Team Honda HRC machine atop the box in the 250SX Showdown and Monster Energy Star Racing teammates Justin Cooper and Colt Nichols grabbed the 250SX championships. Highlights recount the action from the final night of racing at Rice-Eccles Stadium in Salt Lake City.