Monster Energy Star Racing Yamaha’s Cooper Webb was on a mission at San Diego Supercross last night. He applied pressure on Aaron for the lead, but he was never close enough to force Aaron into a mistake. Subsequently, Aaron lapped Eli Tomac and Chase Sexton. However, when he lapped Sexton, Chase inadvertently slowed up Cooper, … Continue reading Video: Cooper Webb Showing Displeasure To Chase Sexton San Diego!