Savannah Marshall bids to topple super-middleweight champion Franchon Crews-Dezurn when they clash in Manchester on Saturday night.
English boxer Marshall, 32, comes into this one off the back of a defeat to Claressa Shields.
Now she has stepped up in weight to take on American Crews-Dezurn.
The latter-named lost her first professional fight to Shields before rattling over eight successive victories and becoming the undisputed champion at super middleweight.
Initially on the undercard for the postponed Liam Smith and Chris Eubank Jr rematch, it has been promoted to top billing.
When is Crews-Dezurn vs Marshall?
The event takes place at the AO Arena in Manchester on Saturday, July 1. The fight card is scheduled to get underway at 7pm, with the ring walks for the main event expected to be at 10pm.
How to watch Crews-Dezurn vs Marshall?
The Boxxer card is being shown live on Sky Sports. Boxing fans can tune into Sky Sports Action from 7pm, with the broadcast scheduled to last until 11pm.
Full undercard
Subject to change
Franchon Crews-Dezurn vs Savannah Marshall - (undisputed super middleweight title fight)
Natasha Jonas vs Kandi Wyatt - IBF welterweight title
Zak Chelli vs Mark Jeffers
Ben Whittaker vs Vladimir Belujsky
Callum Simpson vs Boris Crighton
April Hunter vs Kirstie Bavington
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