After two years of speculation and months of intense build-up and one incredibly hectic Las Vegas fight week, the Floyd Mayweather Jr. vs. Conor McGregor fight/media circus/spectacle is set to come to a head on Saturday night.

Where to watch Mayweather vs. McGregor fight?

The pay-per-view begins at 9 p.m. ET and is preceded by two hours of preliminary fights broadcast on Fox. That preliminary card will also be streamed via Fox Sports GO. The pay-per-view can be ordered on cable or satellite, bought from the UFC or Showtime directly on web browsers and streamed via the Showtime or UFC app on various connected devices.