Conor McGregor announces retirement from MMA on Twitter

NEW YORK — Superstar UFC fighter Conor McGregor has announced on social media that he is retiring from mixed martial arts. McGregor’s verified Twitter account had a post early Tuesday that said the former featherweight and lightweight UFC champion was making a “quick announcement.”... You can check out the full article @ https://www.sportsnet.ca/mma/ufc/conor-mcgregor-announces-retirement-mma-twitter