McGregor takes a shot at Nurmagomedov’s father and coach Abdulmanap, calling him a ‘quivering coward’ on social media.

I can see you. Cowering behind fake respect. Just like your middle child. A quivering coward.

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@abdulmanap.nurmagomedov I can see you. Cowering behind fake respect. Just like your middle child. A quivering coward.

A post shared by Conor McGregor Official (@thenotoriousmma) on Aug 24, 2018 at 8:07am PDT