Anthony Joshua is back at Wembley Stadium again when he takes on Alexander Povetkin.
Here is who is on, when they're on and exactly how you can book the Sky Sports Box Office spectacular...
Event information
Anthony Joshua v Alexander Povetkin (World Heavyweight Title) will take place at Wembley Stadium, London. Luke Campbell v Yvan Mendy (12 Rounds Lightweight), Matt Askin v Lawrence Okolie (British Cruiserweight Title), David Price v Sergey Kuzmin (10 Rounds Heavyweight) and Shakram Giyasov v Julio Laguna (8 Rounds Welterweight) are on the live undercard, with more to follow.
The event will start at 6pm, Saturday, September 22, on Sky Sports Box Office (Sky channel 491) and Sky Sports Box Office HD (Sky channel 492), until 1am, Sunday, September 23.
The event is priced at £19.95 for UK customers, €24.95 for Republic of Ireland customers, up until midnight, Friday, September 21.
Thereafter £19.95 / €24.95 (ROI) across all "self-service" bookings (remote control / online) and £24.95 / €29.95 (ROI) if booked via the phone (either IVR or agent), but note an additional £2 booking fee if via an agent still applies.
The event price will revert back to £19.95 / €24.95 (ROI) from 1am, Sunday, September 23.
Two repeat showings (full duration) will be shown at 9am and 4pm on Sunday, September 23.
Booking information
Remote
Go to Channel 491 and press the green button to go to Sky Sports Box Office Sports and Events. Use the arrow buttons to highlight the event. Press select, and the buy screen will be displayed. Press select to confirm your order. Enter your pin if prompted.
No matter what channel you are on, press Box Office, select Sports and Events. Use the arrow buttons to highlight the event. Press select, and the buy screen will be displayed. Press select to confirm your order. Enter your pin if prompted.
You can only record the event by using this method.
Online
To book, go to my.sky.com/orderboxoffice/
There is no surcharge for online bookings.
Sky Q
Select 'Sport' on your menu, and then select 'Box Office' within the sport menu at the bottom of 5/6 options. For UHD customers, the live event only will available in UHD.
Streaming
Via PC / Desktop / Mac, NOW TV box, NOW TV Smart Stick, iPhone, iPad, Android phone or Android tablet
You can book and stream the fight whether you're a Sky customer or not - it's your choice to watch via our dedicated website, via the Sky Sports Box Office app on your mobile or tablet devices, or via your NOW TV box or Smart Stick.
First, visit skysports.com/boxofficelive to book and pay. Then on fight night itself, you can either sign in to watch on the same website; download the Sky Sports Box Office App and log in to watch there; or access the stream on your NOW TV box or your NOW TV Smart Stick.
Read our FAQs for all you need to know about Sky Sports Box Office Streaming, and how to book.
Phoneline
To order the event, call 03442 410888 (0818 220 225 from ROI) (there may be a £2 booking fee for telephone bookings). There is a £5/€5 surcharge for bookings made via the phone from midnight, Friday, September 21, to 1.00am, Sunday, September 23.
Cable customers
Please contact your operator.