Racer X Films: Phx - Roger DeCoster January 14, 2012 3:05pm | by: Andrew Fredrickson Home Multimedia Video Racer X Films Racer X Films: Phx - Roger DeCoster - Supercross Phoenix, AZ PhoenixMonster Energy AMA Supercross Championship Georgia Lindsay talks with Roger DeCoster about KTM's first US SX Podium.