The big one takes place this Saturday night from Las Vegas, as Khabib Nurmagomedov defends his lightweight title against Conor McGregor at UFC 229.
With so much on the line, the UFC asked those also set for the event to give their thoughts and predictions on the epic headline bout.
Hear from former champions Tony Ferguson and Anthony Pettis, along with the likes of Derrick Lewis, Michelle Waterson and Felice Herrig as they discuss the bout.
And feel free to give us your thoughts on the McGregor vs. Khabib contest in the comments section on our Facebook page at MMA Futures.