After an eventful break, Supercross made its return to St. Louis, Missouri after a year off. Just five rounds remain in the season, and this year 450 championship will likely be clinched well before the final round in Salt Lake City. That is due to the run Eli Tomac has been on as of late, giving himself a two-round points lead on the field. For 250 East points leader Jett Lawrence meanwhile, his path to his first Supercross title got much easier, due to a press day injury to Cameron McAdoo. More on that and some other notable news before we get into last night’s action from the final Triple C…