Conor McGregor and Donald 'Cowboy' Cerrone square off on Saturday night as the Dubliner makes his first appearance in the UFC octagon since his 2018 defeat to Khabib Nurmagomedov.
The preliminary fights get underway at 1am Irish time, with the main card beginning at 3am in the early hours of Sunday morning.
There is just one place to watch McGregor's latest scrap, as BT Sport hold exclusive rights in the UK and Ireland.
Fight fans can purchase the action - which will be shown on the BT Sport Box Office channel - for €29.95. Full details can be found here.
McGregor, 31, and Cerrone, 36, go toe-to-toe in the main event of the evening, while there are four other fights taking place on the main card at the T-Mobile Arena in Las Vegas.
In the women's bantamweight division, Holly Holm takes on Raquel Pennington.
Aleksei Olinik fights Maurice Green in a heavyweight showdown and Anthony Pettis faces Carlos Diego Ferreira at lightweight.
Claudio Gadelha and and Alexa Grasso also go toe-to-toe in the women's strawweight division.
'The Notorious' has been largely respectful of his opponent, adopting a new pre-fight approach in the build-up.
But he remains as confident as ever and reckons he will have no trouble reading Cerrone.
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