Australian fighter Alexander Volkanovski puts his Featherweight Championship on the line at UFC 266 against the American Brian Ortega.
Since making his UFC debut in 2016, Volkanovski has been unbeaten in nine bouts.
His flawless form led to a title shot against Max Holloway at UFC 245, a fight he won by unanimous decision.
The rematch with Holloway that took place at UFC 251 was a closer contest, but Volkanovski again came out on top, retaining his title this time by a split decision.
Volkanovski versus Ortega had originally been scheduled to take place at UFC 260 but was postponed due to COVID-19 protocols.
How to watch Volkanovski vs Ortega on UK TV
UFC 266 takes place in the early hours of Sunday, September 26 here in the UK on BT Sport 1. Prelims take place on ESPN.
If you're not a BT Sport subscriber, you can check out their half-price sports packages here or buy a £25 Monthly Pass.
Who is on the UFC 266 undercard?
Another belt will be on the line at UFC 266.
Valentina Shevchenko puts her women's flyweight title on the line against Lauren Murphy.
Nick Diaz is also scheduled to return from a long hiatus to face former welterweight champion Robbie Lawler.
Featherweight - Alexander Volkanovski (c) vs Brian Ortega
Women's Flyweight - Valentina Shevchenko (c) vs Lauren Murphy
Welterweight - Nick Diaz vs Robbie Lawler
Heavyweight - Curtis Blaydes vs Jairzinho Rozenstruik
Women's Flyweight - Jessica Andrade vs Cynthia Calvillo
