Farmer UFC Champion Conor McGregor is preparing for his return to the UFC these days

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Conor hasn't fought since breaking his leg in a trilogy bout against Dustin Poirier at UFC 264

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Recently, Conor McGregor participated in a question and answer session on Twitter where

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Conor McGregor was asked to name the most challenging opponent he has ever faced.

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Conor McGregor calls UFC superstar Nate Diaz his most challenging opponent of all time

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Conor McGregor and Nate Diaz clashed in the 2016 thrilling series of encounters

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Conor McGregor and Nate Diaz met for the first time at UFC 196, where Nate became winner

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This defeat from Nate Diaz was Conor McGregor's only defeat at that time

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However, in the next meeting with Nate Diaz, Conor McGregor avenged the defeat while doing a turnaround.

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In this thrilling encounter of 5 rounds, Conor McGregor defeated Nate Diaz by majority decision.

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Conor McGregor is currently preparing to get his MMA career back on UFC track in 2023.

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