AMAMX: Pourcel Out for Remainder of Season Rockstar Husqvarna’s Rider Retires from Motocross Championship Due to Washougal Injury Rockstar Energy Husqvarna Factory Racing’s Christophe Pourcel Out for the Remainder of the Season… AMAMX: Pourcel Out for Remainder of Season (image) Rockstar Husqvarna’s Rider Retires from Motocross Championship Due to Washougal Injury Rockstar Energy Husqvarna Factory…