UFC Highlight Video: Watch Frank Mir Score One-Punch Knockout Over Todd Duffee Mike Fridley Jul 15, 2015 Comments Watch Frank Mir put Todd Duffee to sleep at UFC Fight Night “Mir vs. Duffee.” Related Articles UFC Fight Night San Diego Medical Suspensions: Nine Fighters Facing 6-Month LayoffHolly Holm Doesn’t Mind Talk of Ronda Rousey Matchup: ‘That’s the Ultimate Goal’Frank Mir Credits Hard Boxing Sparring for Ability to Survive Slugfest with Todd DuffeeMatches to Make After UFC Fight Night San DiegoUFC Fight Night ‘Mir vs. Duffee’ Post-Fight Press Conference Pictures