Mac on the Mic: Conor McGregor’s best quotes and trash talk

Ahead of UFC 229, MMA Fighting’s E. Casey Leydon takes a look back at Conor McGregor’s most memorable moments behind a microphone.McGregor will return to the Octagon after two years to challenge Khabib Nurmagomedov for the UFC lightweight title in the main event of UFC 229 on Oct. 6 in Las Vegas.