![UFC 83: Welterweight Championship - Matt Serra vs George St. Pierre | Ed Mulholland - Freelance Photographer UFC 83: Welterweight Championship - Matt Serra vs George St. Pierre | Ed Mulholland - Freelance Photographer](https://m.psecn.photoshelter.com/img-get2/I00005exgaX7Mz6A/fit=1000x750/E4L0461.jpg)
UFC 83: Welterweight Championship - Matt Serra vs George St. Pierre | Ed Mulholland - Freelance Photographer
![Georges St-Pierre reflects over Matt Serra loss; Says, "It was the most humiliating thing" » FirstSportz Georges St-Pierre reflects over Matt Serra loss; Says, "It was the most humiliating thing" » FirstSportz](https://firstsportz.com/wp-content/uploads/2020/08/FB_IMG_15985032890729826.jpg)
Georges St-Pierre reflects over Matt Serra loss; Says, "It was the most humiliating thing" » FirstSportz
![Road to Toronto: Georges St. Pierre brutalizes Matt Serra to reclaim the welterweight title - MMAmania.com Road to Toronto: Georges St. Pierre brutalizes Matt Serra to reclaim the welterweight title - MMAmania.com](http://cdn2.sbnation.com/imported_assets/709124/mma_stpierre_punch_580.jpg)
Road to Toronto: Georges St. Pierre brutalizes Matt Serra to reclaim the welterweight title - MMAmania.com
![Flashback Fight: Was Matt Serra's KO of Georges St-Pierre biggest UFC upset in history? | MMAWeekly.com Flashback Fight: Was Matt Serra's KO of Georges St-Pierre biggest UFC upset in history? | MMAWeekly.com](https://cdn.mmaweekly.com/wp-content/uploads/2016/03/matt-serra-ufc-68-belt-750.jpg)
Flashback Fight: Was Matt Serra's KO of Georges St-Pierre biggest UFC upset in history? | MMAWeekly.com
![MMA History Today on Twitter: "Many believed that St-Pierre would hold the Welterweight title for a long time. Matt Serra stopped that conversation immediately. GSP climbed the ranks & earned a rematch MMA History Today on Twitter: "Many believed that St-Pierre would hold the Welterweight title for a long time. Matt Serra stopped that conversation immediately. GSP climbed the ranks & earned a rematch](https://pbs.twimg.com/media/D4jqkIUWwAAfaHc.jpg)