Sunday 27 August 2017 00:05, UK
The massive meeting of Floyd Mayweather and Conor McGregor starts no earlier than 4am, so how are you going to deal with it?
Are you up for the long-haul, starting at midnight, working your way through the undercard until the unbeaten boxer and the UFC superstar meet in the middle, live on Sky Sports Box Office.
Or will you be setting the alarm clock to wake up and witness one of sport's most engaging and intriguing events.
We recommend you book the event as early as possible and if you are going to set the alarm, the only way to record this is via your Sky remote.
Tell us what you are going to do...
If you're in the stay-up brigade, you could even go and watch it at a Sky Sports venue, courtesy of pubfinder.
The show begins at midnight, with a packed undercard including Nathan Cleverly defending his world title against Badou Jack and Gervonta Davis in action.
Before that, Sky Sports News will bring you the very latest from Las Vegas, Catch-up TV has all the shows and spectacles Sky Sports have shown all week and of course, you can follow it every step of the way on our live blog at skysports.com/mayweathermcgregor.
