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The Legend of 'Irish' Joe Duffy, the Last Man to Beat Conor McGregor | Bleacher Report | Latest News, Videos and Highlights
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UFC 185: Joe Duffy expects fireworks in debut and believes Conor McGregor rematch WILL happen - Mirror Online
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UFC Veteran Joseph Duffy Announces His Retirement Following A Defeat At UFC Fight Night On Fight Island - EssentiallySports
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He is the most exciting fighter in the UFC' – Joe Duffy heaps praise on former foe Dustin Poirier before Fight Island appearance
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