McGregor returns on The Ultimate Fighter on BT SportMay 31
The UFC's all-time leader in knockout wins returns to action in an explosive main event this weekend as Derrick Lewis faces Sergey Spivac exclusively live on BT Sport.
Lewis, the former heavyweight title challenger, is on a tricky run of three defeats in his last four and will be desperate to make a statement to remind the world of his ability when he takes on one of the division's up-and-comers.
Spivac meanwhile is 5-1 in his last six with his only loss during that time coming against our very own Tom Aspinall back in September 2021.
The 27-year-old Moldovan has beaten the likes of Alexey Oleinik and Greg Hardy but will be looking to take the biggest scalp of his career against a man 10 years his senior in the opposite corner on Saturday night.
There should be fireworks in the co-main event too as the game Ion Cutelaba takes on Kennedy Nzechukwu, while there is also British interest on the main card as Liverpool's Danny Roberts takes on the highly-rated Australian welterweight Jack Della Maddalena.
With all that coming your way, here's all the info you need to make sure you don't miss a minute of UFC Fight Night: Lewis vs Spivac on Saturday night.
UFC Fight Night: Lewis vs Spivac UK time: When does it start? ?
The event will be shown exclusively live at 7pm UK time (9pm main card) on Saturday 19 November on BT Sport 2HD and across our digital platforms.
UFC Fight Night: Lewis vs Spivac Fight Card
Derrick Lewis vs Sergey Spivac - Heavyweight
Ion Cuțelaba vs Kennedy Nzechukwu - Light heavyweight
Chase Sherman vs Waldo Cortes-Acosta - Heavyweight
André Fialho vs Muslim Salikhov - Welterweight
Jack Della Maddalena vs Danny Roberts - Welterweight
UFC Fight Night: Lewis vs Spivac prelims
Charles Johnson vs Zhalgas Zhumagulov - Flyweight
Jennifer Maia vs Maryna Moroz - Women's flyweight
Vince Morales vs Miles Johns - Bantamweight
Kevin Natividad vs Ricky Turcios - Bantamweight
Vanessa Demopoulous vs Maria Oliveira - Women's strawweight
What if I can't watch UFC Fight Night: Lewis vs Spivac 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.
How to live stream UFC Fight Night: Lewis vs Spivac on a phone or tablet
Subscribers wanting to watch the fights can open the BT Sport app 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 Fight Night: Lewis vs Spivac on a laptop
Follow this UFC Fight Night: Lewis vs Spivac or access via bt.com/sport when our coverage gets underway.
How to watch UFC Fight Night: Lewis vs Spivac on TV
If you prefer watching all the action on the big screen, just head to BT Sport 2HD in time for the beginning of the event. BT TV customers can find us on channel 431, while Sky customers can head to channel 414 and Virgin Media viewers to channel 528.
*BT Sport customers can download the BT Sport app on PS5, Xbox Series X, Apple TV, NOW and many more devices.
Make your device's home page spoiler-free!
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.