Katie Taylor looks to become a two-weight undisputed champion on Saturday night when she takes on Chantelle Cameron who will be defending all four of her women's 140lbs titles.
For Taylor, this will be a huge moment in her professional boxing career as she fights in Ireland for the first time.
Will Taylor make it a night to remember for Irish sport? Or will Cameron spoil the party?
Here's everything you need to know about Taylor vs. Cameron.
The event is set to get underway at 7 p.m. BST / 2 p.m. ET with the main event ringwalks scheduled for 10:31 p.m. BST / 5:31 p.m. ET. These timings could change due to the length of the undercard fights.
Fans can watch this fight on DAZN with Virgin Media from 7 p.m. BST on Saturday, May 20. It will be available to order from 10 a.m. BST on Tuesday, May 16 and costs £19.99.
The event cannot be recorded and will be repeated on Sunday, May 21 at 9 a.m. BST, 2 p.m. BST and 7 p.m. BST.
The purchase will include access to the fight and will also entitle you to redeem one month's access to DAZN - please see details at point of purchase.
Promotion is owned and operated by DAZN.
To watch this event you must have a TiVo®, Virgin TV V6 powered by TiVo®, Virgin TV 360 or Stream set-top-box.
Instructions on how to purchase the event on the above devices can be found below.
Customers with a TiVo® and/ or Virgin TV V6 powered by TiVo® set-top-box
By pressing Home or On Demand on their remote control and going to:
Customers with a Virgin TV 360 or Stream set-top-box
By pressing Home on their remote control and going to:
The fight will take place at the 3Arena in Dublin, Ireland.