Teofimo Lopez defends his WBO junior welterweight title against Shakur Stevenson on Saturday in what is building as one of the biggest fights of the year already.
Lopez, of Brooklyn, will clash with New Jersey's Stevenson at Madison Square Garden in New York City, a venue often hailed as "the Mecca of boxing."
The fight, which follows a stacked undercard, promises to be an intriguing one with both fighters looking to climb the pound-for-pound rankings.
Here is everything UK fans need to know about the fight.
Where is the fight being broadcast?
The fight will be shown exclusively on DAZN pay-per-view in the U.S. and UK. It will cost £24.99.
An annual super-saver subscription costs £119.99 for 12 months. A Monthly Flexible pass, which can be cancelled at any time, costs £25.99.
With a subscription, the fight can be watched via the DAZN App, smart TVs, phones, tablets, streaming devices, games consoles and web browsers.
What time will the fight start in the UK?
The main card will start at 11.05 p.m. GMT on Saturday Jan. 31. The main event ring walks are due to start at 3.50 a.m. GMT on Sunday, Feb. 1.
Teofimo Lopez vs. Shakur Stevenson undercard
Keyshawn Davis vs. Jamaine Ortiz, 10 rounds, junior welterweights
Title fight: Carlos Adames vs. Austin Williams, 12 rounds, for Adames' WBC middleweight title
Title fight: Bruce Carrington vs. Carlos Castro, 12 rounds, for the vacant WBC featherweight title
Jarrell Miller vs. Kingsley Ibeh, 10 rounds, heavyweights
Ziyad Almaayouf vs. Kevin Castillo, 6 rounds, welterweights