"Well, actually I was super calm. I was trying to stay relaxed and not put any pressure on myself.." Red Bull/KTM's Marvin Musquin scored his first 450 #Supercross Main Event win this weekend in Arlington. Tap the link in our bio to read about his win, and more. @redbull @ktmusa @marvinmusquin25 @supercrosslive #SX #SXonFOX #SupercrossLIVE #DropTheGate #ArlingtonSX (Photo - Rich Shepherd)