Amanda Nunes, regarded overwhelmingly as the greatest women's UFC fighter of all time, is back in the ring to take on Julianna Pena tonight.
She'll fight at the T-Mobile Arena in Las Vegas, Nevada, to defend her 135lb for the first timein two years.
The bantamweight title clash is just one of the main events, though, with Dustin Poirier in the mix for a championship at lightweight in the men's.
The 155lb clash is between Poirier, last in action breaking Conor McGregor's leg, and current champion Charles Oliveira.
Here's everything you need to know about UFC 269: Amanda Nunes vs. Julianna Pena.
Date: Saturday, December 11
Main card: 10:00 p.m. ET / 3:00 a.m. GMT
Main event (approx): 12:30 a.m. ET / 5:30 a.m. GMT
The UFC 269 main card is set to get underway at 10:00 p.m. ET / 3:00 a.m. GMT with the main event walks to the Octagon scheduled for 12:30 a.m. ET / 5:30 a.m. GMT. That means that Nunes and Pena will probably get to the Octagon after 9pm ET, but as with every UFC fight card, the length of the undercard fights can affect these initial timings.
U.S.: ESPN+ PPV
UK: BT Sport
Nunes vs. Pena will be broadcast on ESPN+ PPV in the United States, while BT Sport has broadcasting rights in the UK.
This fight takes place at T-Mobile Arena in Las Vegas, Nevada.
Nationality: Brazilian
Date of Birth: May 30, 1998
Height: 5-8
Reach: 69 inches
Total Fights: 25
Record: 21-4
Nationality: American
Born: August 19, 1989
Height: 5-7
Reach: 69 inches
Total Fights: 14
Record: 10-4