Saturday 26 August 2017 00:06, UK
Floyd Mayweather and Conor McGregor go face to face for the final time at tonight's weigh-in, and you can watch it right here.
The two superstars take to the stage around 11pm, at the T-Mobile Arena, Las Vegas, ahead of the huge showdown , live on Sky Sports Box Office - and we recommend that you book it early.
Sky Sports News will be showing the whole hour live and you can follow it right here on our live stream.
Mayweather and McGregor have to make 154lbs but how will the UFC star look and what shape is the unbeaten boxer?
Just hit play at the top of the article and see just who weights heavier and just who does what when they meet for the final time before the big one...