#4. Dustin Poirier vs. Justin Gaethje 2 - UFC lightweight
UFC lightweights Dustin Poirier and Justin Gaethje are two of the most exciting fighters to watch on the entire UFC roster right now. The two high-level strikers previously competed against each other in 2018, putting on a fight of the night performance in a true blood and guts war.
Since their original fight, both Poirier and Gaethje have fought for the lightweight title, and are now ranked in the top five of the division. Poirier does look likely to get the next title shot against current champion Charles Oliveira, whilst Gaethje is set to face Michael Chandler at UFC 268.
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Considering how exciting their first fight was, if the UFC were looking for main card fights for a 'rematches only' event, they would be foolish to not have 'The Diamond' and 'The Highlight' run it back.
#3. Rose Namajunas vs. Carla Esparza 2 - UFC strawweight
A card of this magnitude demands a minimum of three title fights. The first of said title fights would see the UFC's current strawweight champion, Rose Namajunas, rematch her former foe, Carla Esparza.
When Esparza and Namajunas first fought, they were both newcomers to the UFC, having reached the final of the twentieth season of The Ultimate Fighter. The season had been designed to introduce the strawweight division to the UFC, and thus the two fighters in the final were competing for the inaugural UFC Women's Strawweight Championship.
Esparza submitted Namajunas in the third round to claim the title. However, that first fight was in 2014, and since then Namajunas has gone on to capture the title herself, knocking out Zhang Weili at UFC 261. Esparza is riding a five-fight win streak, having brutally KO'd Yan Xiaonan in May. There has never been a better time for the rematch to be booked.