Georges St-Pierre's "G" moment was when he reclaimed the UFC welterweight title against Matt Serra at UFC 83 in Montreal on April 19, 2008.
St-Pierre, then the interim champ, avenged his loss to Serra at the historic event via TKO at 4:45 in the second round. The win was especially sweet considering UFC 83 was the first-ever UFC in Canada.
In Gatorade's "G" moment ads, athletes talk about what they consider to be the most memorable moment of their career.
St-Pierre filmed the commercial on March 20 as part of the Canadian version of the "G" campaign, which initially launched in the US during the SuperBowl in January.
See Also: Georges St-Pierre signs with Gatorade