The big boys are back to close out the show for 2021 as former interim and undisputed world title challenger Derrick Lewis takes on fellow knockout king Chris Daukaus at the UFC APEX.

Lewis will be keen to take some winning momentum in 2021 after coming up short against Ciryl Gane for the interim belt at UFC 265 last time out, while Daukaus enters the bout looking for a fifth straight KO since joining the promotion.

There's also an intriguing welterweight contest to look forward to as Stephen 'Wonderboy' Thompson takes on Belal Muhammad with both men eyeing an assault on the top five in 2022.

And with a handful of other cracking fights on the final card of the year, you won't want to miss out on UFC Fight Night: Lewis vs Daukaus.

Here's how you can watch all the action exclusively live on BT Sport.

When is Lewis vs Daukaus?

The prelims will be shown exclusively live at 10pm on Saturday 18 December on BT Sport 3 HD before the main card begins at 12am on the same channel. Both events will also be live across our digital platforms.

What if I can't watch Lewis vs Daukaus live?

No problem! Our brilliant enhanced video player is available on both the BT Sport app on mobile and tablet and

You won't miss miss a second of the action thanks to our interactive timeline, which lets you control your own viewing experience by allowing you to scroll back through the entire card - or skip to your preferred fight using our 'chapters' feature.

And most importantly, the entire card will remain available to watch spoiler-free immediately after broadcast - as it will on our large screen device app. Bookmark this page and return at your leisure to tune in from the outset.

You can also watch a replay of the fight card on BT Sport on Sunday night. Check the TV Guide for more information.

How to set up spoiler-free on your app

You asked, we listened! The latest version of our award-winning app on mobile and tablets allows you to customise your home page to avoid seeing spoilers the morning after the big fights.

To make the switch to a spoiler-free home page, open up the app and click 'More' in the bottom corner.

Under 'Settings' change the 'Landing page' option from 'Home' to 'Spoiler-free replays'.

You will then need to exit and close your app. Once you reload the app, your home page will default to the 'Spoiler-free' tab in the Sports navigation menu.

Once you're done in spoiler-free mode, you can either revert your home page back to the default option - or simply navigate away from the spoiler-free tab and check out some of our other must-see content across the app.

How to live stream Lewis vs Daukaus on a phone or tablet

Anyone wanting to watch the fights can open the BT Sport app at 10pm on Saturday night and follow the link at the top of the homepage.

The app is available to download for free on iOS and Android phones and tablets.

How to live stream the fights on your laptop

Follow this UFC Fight Night: Lewis vs Daukaus live stream link or access via when our coverage gets underway.

How to watch the fights on your TV

*BT Sport customers can download the BT Sport app on PS4, Xbox, Apple TV, NOW TV and Samsung Smart TVs (2015 models onwards). 

UFC Fight Night: Lewis vs Daukaus Fight Card

Derrick Lewis vs Chris Daukaus - Heavyweight

Stephen Thompson vs Belal Muhammad - Welterweight

Amanda Lemos vs Angela Hill - Women's strawweight

Raphael Assuncao vs Ricky Simon - Bantamweight

Carlos Diego Ferreira vs Mateusz Gamrot - Lightweight

Cub Swanson vs Darren Elkins - Featherweight

UFC Fight Night: Lewis vs Daukaus Prelim Card

Dustin Stoltzfus vs Gerald Meerschaert - Middleweight

Raoni Barcelos vs Victor Henry - Bantamweight

Justin Tafa vs Harry Hunsucker - Heavyweight

Sijara Eubanks vs Melissa Gatto - Women's flyweight

Charles Jourdain vs Andre Ewell - Featherweight

Raquel Pennington vs Macy Chiasson - Women's bantamweight

Don'Tale Mayes vs Josh Parisian - Heavyweight

Jordan Leavitt vs Matt Sayles - Lightweight