The main event of UFC 257 is one of the most anticipated rematches since — well, since the last time Conor McGregor was involved in a huge rematch. McGregor (22-4 MMA, 10-2 UFC) faces Dustin Poirier on Jan. 23 in Abu Dhabi in a lightweight bout. Their first fight went down at UFC 178 in 2014, in which a rising McGregor scored a knockout victory over Poirier (26-6 MMA, 18-5 UFC) less than two minutes into the opening round of a featherweight clash. The amount of hype going into the bout has us thinking about some of the rematches which lived up to, and even exceeded, advance billing
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Can Conor McGregor vs. Dustin Poirier 2 crack our list of Top 5 rematches? – MMA Junkie