Two former team-mates go toe-to-toe for the greatest prize in mixed martial arts as Kamaru Usman faces Gilbert Burns in the main event at UFC 258 on Saturday night.

Welterweight king Usman has forged a legacy as one of the most dominant fighters in UFC history and aims to extend his reign atop the 170lb throne by setting a new promotional record for consecutive wins at 13.

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Burns, meanwhile, is seeking to make up for lost time having seen his maiden world title shot twice postponed through bad luck and injury.

With impressive wins over the likes of Tyron Woodley, Demian Maia and Gunnar Nelson, 'Durinho' has all the credentials of a champion-in-waiting - but can the 34-year-old deliver on his potential to become the first ever welterweight champion from his native Brazil?

When is UFC 258: Usman vs Burns?

The event will be shown exclusively live at 1am (3am main card) overnight on Saturday 13 February on BT Sport 1 HD and across our digital platforms.

More on UFC 258: Usman vs Burns

What if I can't watch UFC 258: Usman vs Burns live?

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

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.

Make your device's home page spoiler-free!

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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 UFC 258: Usman vs Burns on a phone or tablet

Anyone wanting to watch the fights can open the BT Sport app at 1am 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 UFC 258: Usman vs Burns on a laptop

Follow this UFC 258: Usman vs Burns live stream link or access via bt.com/sport when our coverage gets underway.

How to watch UFC 258: Usman vs Burns on 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 258: Usman vs Burns Fight Card

Kamaru Usman (c) vs Gilbert Burns - Welterweight

Maycee Barber vs Alexa Grasso - Women's flyweight

Kelvin Gastelum vs Ian Heinisch - Middleweight

Maki Pitolo vs Julian Marquez - Middleweight

Jim Miller vs Bobby Green - Lightweight

UFC 258: Usman vs Burns Prelims

Rodolfo Viera vs Anthony Hernandez - Middleweight

Belal Muhammed vs Dhiego Lima - Welterweight

Polyana Viana vs Mallory Martin - Women's strawweight

Andre Ewell vs Chris Gutierrez - Catchweight