Conor McGregor is a very famous Irish Mixed martial artist and a boxer as well. He was also once a featherweight as well as lightweight champion at the same time. He is also ranked 13th in the pound-for-pound rankings.
Conor McGregor has fought against famous players like Jose Aldo, Dustin Poirier, Khabib Nurmagomedov, and many other players. He has his big event at UFC 257 where he faces Dustin again, at the 155Lbs division.
Conor McGregor has always been famous for his trash talk and pre-fight conference, he is a money man.
His main event match against Nate Diaz at UFC 202 was an amazing match to see. But the pre-fight conference was the worst.
They exchanged some serious words against each other with Diaz showing off his middle finger and using curse words. Conor McGregor responded to him with the same gesture as they are not fans of each other.
However, the event was a rematch, these two-faced other at UFC 196 too with Diaz having only 11 days to prepare and won by submission in the 2nd round.