Canadian holds off compatriot Sorge with Boggs third down steep Utah course. Brandon Semenuk made Red Bull Rampage history on Friday when he edged out three-time champion Kurt Sorge to claim his fourth title and become the first to win back-to-back Rampages, as fans and riders alike celebrated 20 years of freeride history. Here is all you need to know: – At each Rampage out in the wilds of Virgin, Utah, riders and fans are continually challenged to rethink what is possible on a mountain bike with the world’s best freeriders pushing the boundaries of the sport. – Thirteen years after he first won the competition as an underdog coming from the slopestyle scene, defending champion Semenuk’s ingenuity brought him his fourth coveted Rampage title with compatriot Sorge 0.67 of a point back in second and American Reed Boggs just behind in third. – Semenuk’s nervous first run saw him …