Katie Taylor will take on Amanda Serrano in a trilogy bout on July 11 in New York City, adding another chapter to the biggest rivalry in women's boxing.
It's a fight that will draw the attention of the boxing world on its own, but on Tuesday Most Valuable Promotions (MVP) announced an all-women's undercard that will enhance the overall event.
Here's who will fight on the Taylor vs Serrano 3 undercard.
Taylor vs Serrano will not be the only world title fight on the July card, as MVP has added six other current world champions to the event.
The co-main event sees undisputed super featherweight champion Alycia Baumgardner defending her titles against undefeated WBA Interim world champion Jennier Miranda. Additionally, Ellie Scotney will put her IBF, WBO and Ring Magazine super bantamweight titles on the line against Yamileth Mercado, who is the WBC champion in that division.
Four women's bantamweight titles will be contested when WBO, WBC and Ring Magazine champion Dina Thorslund faces IBF title holder Shurretta Metcalf, and two-time Olympian Tamm Thibeault will make her professional debut against middleweight contender Mary Casamassa.

Fight fans are in for a treat at the end of April / start of May, with three amazing fight cards within seven days - and DAZN PPV is the only place to watch them all.
Arch rivals Eubank Jr. and Benn finally go head-to-head to start the exhilarating week, with PPV prices at £21.99 in the UK; $24.99 in the US; €24.99 in Europe.
Garcia vs. Romero and Canelo vs. Scull fight nights follow, which will both be exclusively on DAZN. These two PPV's prices are yet to be confirmed.