McGregor was at his best during the buildup to his fight against Aldo. Conor's mental warfare was unmatched, and his antics really messed up with Aldo's mentality. Even though everyone expected him to lose, Conor knocked out Aldo in just 13 seconds. After the fight, Conor shook hands with Aldo, and told him that he was a great champion, and he'd give him an immediate rematch.
5. Conor McGregor vs Jose Aldo
Georges St-Pierre made his MMA comeback and fought Michael Bisping for the middleweight championship at UFC 217. During the pre fight post conference, both the parties got involved in trash talking but after the fight GSP and Bisping showed amazing sportsmanship and congratulated each other.
4. Georges St-Pierre vs Michael Bisping
After choking out Poirier at UFC 242, Khabib wore his T-shirt and promised to auction it off, and donate the sum to his charity. He gave his T-shirt to Poirier, and asked him to do the same. Khabib fulfilled his promise when he donated a total of $100,000 to Poirier's foundation.
3. Khabib Nurmagomedov and Dustin Poirier
After getting submitted by Charles Oliveira in the main event of UFC 269, Dustin Poirier vowed to donate $20,000 to Oliveira's charity. It was one of the most wholesome moments we've seen inside an octagon.
2. Dustin Poirier and Charles Oliveira
Adesanya and Silva fought each other at UFC 234 and Izzy won the fight beating his hero. Throughout the build up for the fight, Izzy showed Silva utmost respect and even after the fight was over they fully embraced each other. Silva saw a successor in Adesanya, and he told him he's passing him the baton. The moment was so touching that it brought tears in the heart of the fight fans.
1. Israel Adesanya vs Anderson Silva