The Biggest Loser 'The Biggest Loser' crowns John Rhode twelfth-season champion 12/14/2011 The Biggest Loser crowned John Rhode its champion during Tuesday night's live finale broadcast of the NBC reality weight-loss competition's twelfth season. Read More RELATED NEWS NBC reveals identities of thirteenth-season 'The Biggest Loser' cast'The Biggest Loser' crowns John Rhode twelfth-season champion'The Biggest Loser' reveals finale finalists, cuts Vinny and Becky TAGS: The Biggest Loser Bob Harper Alison Sweeney Anna Kournikova Coach
