January 3, 2012 2012 Supercross Championship kicks off on Saturday Edit Delete Tags Autopost The 2012 Monster Energy AMA Supercross, an FIM World Championship, season kicks off this Saturday at...Source: http://www.fim-live.com/en/media/news/news-detail/article/1325535210-2012-supercross-championship-kicks-off-on-saturday/John DeSoto Tony DiStefano