WATCH: Conor McGregor and Floyd Mayweather weigh in and face off

We're almost there folks.

Floyd Mayweather Jr. and Conor McGregor are just over 24 hours out from their fight at the T-Mobile Arena in Las Vegas. The undefeated Mayweather [49-0] and UFC champion McGregor will touch gloves and go at it around 5am [GMT] on Sunday morning and the time for talking is [almost] at an end. Irish fans have begun to flood into Las Vegas for fight weekend and 'The Notorious' will have some seriously vocal backing. You can't miss these fans: https://twitter.com/SportsJOEdotie/status/901186268993908736 Following the main card weigh ins, both Mayweather and McGregor will take to the scales for the 154lbs light middleweight contest. They will then face off for the final time outside the ring. You can watch events in Las Vegas unfold here: https://youtu.be/PUMVQI5CyvI