On Wednesday, the championship fighters competing at UFC 197 appeared for a press conference to talk about their upcoming bouts on March 5. In attendance were UFC women’s bantamweight champion Holly Holm, her opponent Miesha Tate and lightweight champion Rafael dos Anjos along with the featherweight champion challenging for the lightweight title, Conor McGregor.

McGregor who arrived nearly a half hour late for the press conference was not shy on words once getting there. “The Notorious” constantly interrupted dos Anjos while answering questions from the media. At one point during the press conference, a strange moment occurred where McGregor almost looked as if he could not control his body, fidgeting and looking quite strange.

Is this just a body twitch from constant training? Perhaps too much energy drinks during the press conference?

Check out the video above focusing on Conor McGregor and see for yourself.