Ryan Villopoto is officially out for the season following his crash and injury during the Seattle Supercross on April 21. He will have surgery to repair a few torn ligaments in his knee. He hopes to be back up by the Monster Energy Cup Supercross in October of this year, but concedes that he may not actually be back until the 2013 Supercross season.
Below is footage from the actual crash that night. Villopoto went down in the first lap of the main event. Still, he had to hobble off the track himself with a torn ACL and other ligaments. Pretty hardcore.