Conor McGregor and Urijah Faber quarrel backstage ahead of UFC 189 weigh-in (video)

Social media was sent into a frenzy when UFC 189 headliner Conor McGregor exchanged pleasantries with his opponents teammate, MMA legend Urijah Faber, just over a half hour before weigh-in time earlier today inside of the MGM Grand Garden Arena in Las Vegas, Nevada.

After mentally breaking down opponent after opponent during his UFC run, has McGregor finally met his match with Mendes and company? Or is this all just a part of the plan for the mad Irish genius? Tune in tomorrow to find out. Same BatGregor time. Same BatGregor channel.