![Joseph Duffy undefeated in pro boxing and has beaten Conor McGregor in the cage says 'it's a totally different ballgame' | BJPenn.com Joseph Duffy undefeated in pro boxing and has beaten Conor McGregor in the cage says 'it's a totally different ballgame' | BJPenn.com](http://www.bjpenn.com/wp-content/uploads/2017/08/Conor-McGregor-Joseph-Duffy.png)
Joseph Duffy undefeated in pro boxing and has beaten Conor McGregor in the cage says 'it's a totally different ballgame' | BJPenn.com
![UFC star Joe Duffy who made Conor McGregor tap quicker than Khabib and Nate Diaz remembers 38-second Cage Warriors bout 'clear as day' UFC star Joe Duffy who made Conor McGregor tap quicker than Khabib and Nate Diaz remembers 38-second Cage Warriors bout 'clear as day'](https://talksport.com/wp-content/uploads/sites/5/2020/02/NINTCHDBPICT000555305851-e1580837402302.jpg?strip=all&w=960&quality=100)
UFC star Joe Duffy who made Conor McGregor tap quicker than Khabib and Nate Diaz remembers 38-second Cage Warriors bout 'clear as day'
![Irish UFC fighter Joe Duffy, who beat Conor McGregor, announces retirement after 'falling to pieces' | NewsChain Irish UFC fighter Joe Duffy, who beat Conor McGregor, announces retirement after 'falling to pieces' | NewsChain](https://www.newschain.uk/bsp-static/image/2020/07/19/14/PA-54644102.jpg?width=640&crop=61:45,smart&auto=webp)
Irish UFC fighter Joe Duffy, who beat Conor McGregor, announces retirement after 'falling to pieces' | NewsChain
![Conor McGregor says Joseph Duffy a Conor McGregor says Joseph Duffy a](https://i.pinimg.com/originals/89/fa/58/89fa586c24008420fb9a1c678c47017c.jpg)
Conor McGregor says Joseph Duffy a "journeyman" who would be knocked stiff in a rematch | Conor mcgregor, Duffy, Mcgregor
![Mayweather vs McGregor: Joe Duffy expects Conor McGregor to unsettle Floyd Mayweather | Boxing News | Sky Sports Mayweather vs McGregor: Joe Duffy expects Conor McGregor to unsettle Floyd Mayweather | Boxing News | Sky Sports](https://e2.365dm.com/17/07/2048x1152/skysports-floyd-mayweather-conor-mcgregor-boxing_4062777.jpg)
Mayweather vs McGregor: Joe Duffy expects Conor McGregor to unsettle Floyd Mayweather | Boxing News | Sky Sports
![Donegal's UFC star Joseph Duffy 'pretty sure' fight with Conor McGregor would sell out Croke Park in Dublin vs Donegal matchup - Dublin Live Donegal's UFC star Joseph Duffy 'pretty sure' fight with Conor McGregor would sell out Croke Park in Dublin vs Donegal matchup - Dublin Live](https://i2-prod.dublinlive.ie/sport/article15788396.ece/ALTERNATES/s615/0_mcgregorduffy.jpg)
Donegal's UFC star Joseph Duffy 'pretty sure' fight with Conor McGregor would sell out Croke Park in Dublin vs Donegal matchup - Dublin Live
![Joe Duffy reflects on beating Conor McGregor ahead of UFC return against Joel Alvarez on Fight Island - Irish Mirror Online Joe Duffy reflects on beating Conor McGregor ahead of UFC return against Joel Alvarez on Fight Island - Irish Mirror Online](https://i2-prod.irishmirror.ie/incoming/article22375896.ece/ALTERNATES/s615b/0_duffyPNG.png)
Joe Duffy reflects on beating Conor McGregor ahead of UFC return against Joel Alvarez on Fight Island - Irish Mirror Online
![Joseph Duffy on Conor McGregor: I can take him out quick ... just like the first time - MMAmania.com Joseph Duffy on Conor McGregor: I can take him out quick ... just like the first time - MMAmania.com](https://cdn.vox-cdn.com/thumbor/Mk6i7EP5UuqZK-fYd-So8xnW4HI=/0x0:2741x1827/1200x800/filters:focal(0x0:2741x1827)/cdn.vox-cdn.com/uploads/chorus_image/image/47409834/usa-today-8443080.0.jpg)
Joseph Duffy on Conor McGregor: I can take him out quick ... just like the first time - MMAmania.com
![VIDEO: Conor McGregor took a massive pop at Joseph Duffy last night | JOE is the voice of Irish people at home and abroad VIDEO: Conor McGregor took a massive pop at Joseph Duffy last night | JOE is the voice of Irish people at home and abroad](https://img.maximummedia.ie/joe_ie/eyJkYXRhIjoie1widXJsXCI6XCJodHRwOlxcXC9cXFwvbWVkaWEtam9lLm1heGltdW1tZWRpYS5pZS5zMy5hbWF6b25hd3MuY29tXFxcL3dwLWNvbnRlbnRcXFwvdXBsb2Fkc1xcXC8yMDE1XFxcLzA5XFxcLzAzMDgyNDUwXFxcL01DR1JFR09SLmpwZ1wiLFwid2lkdGhcIjo3NDAsXCJoZWlnaHRcIjo0MTYsXCJkZWZhdWx0XCI6XCJodHRwczpcXFwvXFxcL3d3dy5qb2UuaWVcXFwvYXNzZXRzXFxcL2ltYWdlc1xcXC9qb2VcXFwvbm8taW1hZ2UucG5nP2lkPTJmM2M3ZWJmMjU0ZTk2ZjFkMGU3XCIsXCJvcHRpb25zXCI6W119IiwiaGFzaCI6IjdkNjczOTBhMDRjYTkyM2ZkNDFjZjA4Y2E2NzVkYTczMDg5OGU4ZTEifQ==/mcgregor.jpg)
VIDEO: Conor McGregor took a massive pop at Joseph Duffy last night | JOE is the voice of Irish people at home and abroad
![Pics: Joseph Duffy And Dustin Poirier Both Look Pretty Banged-Up In Recent Social Media Posts - Pundit Arena Pics: Joseph Duffy And Dustin Poirier Both Look Pretty Banged-Up In Recent Social Media Posts - Pundit Arena](https://network.punditarena.com/uploads/2016/01/503203602.jpg)
Pics: Joseph Duffy And Dustin Poirier Both Look Pretty Banged-Up In Recent Social Media Posts - Pundit Arena
![Joseph Duffy won't pursue Conor McGregor rematch but would love to prove he could beat him again - MMA Fighting Joseph Duffy won't pursue Conor McGregor rematch but would love to prove he could beat him again - MMA Fighting](https://cdn.vox-cdn.com/thumbor/joAEABWHtrmcLLC45aacx7fXuSA=/1400x1400/filters:format(jpeg)/cdn.vox-cdn.com/uploads/chorus_asset/file/4186525/012_Joe_Duffy_vs_Jake_Lindsay.0.0.jpg)
Joseph Duffy won't pursue Conor McGregor rematch but would love to prove he could beat him again - MMA Fighting
![Joe Duffy reflects on beating Conor McGregor ahead of UFC return against Joel Alvarez on Fight Island - Irish Mirror Online Joe Duffy reflects on beating Conor McGregor ahead of UFC return against Joel Alvarez on Fight Island - Irish Mirror Online](https://cf-images.eu-west-1.prod.boltdns.net/v1/jit/4221396001/8281b7e8-5018-48a8-9473-4c08945c5404/main/1280x720/21s568ms/match/image.jpg)
Joe Duffy reflects on beating Conor McGregor ahead of UFC return against Joel Alvarez on Fight Island - Irish Mirror Online
![That Time Joe Duffy Choked Out a Young Conor McGregor | Bleacher Report | Latest News, Videos and Highlights That Time Joe Duffy Choked Out a Young Conor McGregor | Bleacher Report | Latest News, Videos and Highlights](https://img.bleacherreport.net/img/images/photos/003/664/838/26847f7080e8a842e768d68135de53aa_crop_north.jpg?1489768409&w=3072&h=2048)