Expect fireworks as the combustible Irishman and former two-weight world champion prepares to make his return to the sport, having not fought since his submission defeat to long-term rival Khabib Nurmagomedov at UFC 229 in October 2018.
McGregror had been hoping to win back the UFC lightweight title but instead fell to a fourth career defeat and now needs to rebuild his career.
On Saturday night he will fight Cerrone, a UFC veteran with a 36-13 professional record. It won’t be an easy fight – but McGregor has to win if he is to have any hope of challenging Khabib again in the future.
Watch live video of the press conference above and follow live commentary and analysis below.
When is the press conference?
McGregor and Cerrone will face off at a press conference on Wednesday at 5pm in Vegas, which will be 1am on Thursday in the UK.
How can I watch and stream the press conference?
The media event will be shown live on the UFC YouTube channel.
Where is it taking place?
The press conference is taking place at the Palms Casino in Las Vegas.
When is UFC 246?
UFC 246 takes place on Saturday 18 January 2020.
Where is UFC 246?
The event will take place at the T-Mobile Arena in Paradise, Nevada.
Are tickets for UFC 246 on sale?
Yes, they are still available to purchase from StubHub and Viagogo.
What TV channel is it on?
The fight will be shown live on BT Sport Box Office.
How do I watch it and how much does it cost?
The fight will cost £19.95 from BT Sport Box Office.
You do not need a BT Sport subscription to purchase the fight.
More details on how to purchase the fight are available here.