The second fight between Nate and Conor will be held on 20 August .
The Irishman is preparing for the match - revenge against Nate Diaz , who in March was dealt a first defeat in the career of McGregor .
The second fight between Nate Diaz and McGregor will be held on 20 August .
The Irishman is preparing for the match - revenge against Nate Diaz , who in March was dealt a first defeat in the career of McGregor .