Mayweather vs McGregor: Weigh-in Faceoff

Floyd Mayweather and Conor McGregor finally weighed in on Friday a day before the biggest fight in combat sports history. Subscribe to get all the latest UFC content: To order UFC Pay-Per-Views, visit Connect with UFC online and on Social: Website: Twitter: Facebook: Instagram: Snapchat: UFC Periscope: Experience UFC live with UFC