@officialbestofufc: Conor McGregor defeated Dustin Poirier via first-round TKO (punches) at the 1:46 mark at UFC 178 on September 27, 2014. The featherweight clash took place at the MGM Grand Garden Arena in Las Vegas, Nevada, marking McGregor's first appearance on a major UFC pay-per-view main card. #conormcgregor #poirier #UFC #fight

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Friday 19 June 2026 23:10:04 GMT