![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
![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
![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
![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'
![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
![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
![It's nine years since Joe Duffy submitted Conor McGregor and we're probably never going to see a rematch It's nine years since Joe Duffy submitted Conor McGregor and we're probably never going to see a rematch](https://www.thesun.ie/wp-content/uploads/sites/3/2019/11/joe-duffy-and-conor-mcgregor.jpg)
It's nine years since Joe Duffy submitted Conor McGregor and we're probably never going to see a rematch
![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
![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
![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
![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/article22375895.ece/ALTERNATES/s615b/0_mcgregorPNG.png)
Joe Duffy reflects on beating Conor McGregor ahead of UFC return against Joel Alvarez on Fight Island - Irish Mirror Online
![First man to beat McGregor says Cowboy Cerrone's only chance is to grapple Conor and tire him out at UFC 246 First man to beat McGregor says Cowboy Cerrone's only chance is to grapple Conor and tire him out at UFC 246](https://www.thesun.co.uk/wp-content/uploads/2020/01/NINTCHDBPICT000554195452-e1579024947624.jpg)