Georges St-Pierre is the former UFC welterweight champion and not the reigning champion, in part he says because of the promotion's stance toward testing for performance-enhancing drugs. In a story by Julien Arensault of the Canadian Press published almost exactly a month after St-Pierre vacated his title and announced he'd take a sabbatical, St-Pierre said that a lack of strenuous drug testing led in part to his decision to walk away on Dec. 13.
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