A former double champion in the UFC, Georges St-Pierre is hopeful that his previous opponent will one day fight for a world title. Nick Diaz and St-Pierre faced each other in 2013. The final results had “Rush” ahead on the scorecards. With the return of the elder Diaz brother looming over this weekend, St-Pierre is rooting for Nick Diaz and is holding out that he will one day fight for a world title. Last night, the two-division titleholder completed the last leg of his arduous MMA journey by being inducted into The UFC Hall of Fame.