Super-featherweight Joe Cordina is bidding to become Wales' 13th world champion tonight when he steps into the ring at the Motorpoint Arena in Cardiff.
No Welsh fighter has won a world title since Lee Selby managed the feat in 2015 and Cordina, who is unbeaten in his professional career, is stepping up to his most challenging bout yet with Kenichi Ogawa having won 26 of his 28 fights.
But, should he get things right, it will be a huge night for Welsh boxing and sport in general.
Here are the details...
When is the Kenichi Ogawa v Joe Cordina fight?
Kenichi Ogawa v Joe Cordina is taking place on Saturday, June 4 at the Motorpoint Arena in Cardiff.
What time does Kenichi Ogawa v Joe Cordina start? What about the undercard?
The undercard is set to begin at around 7pm.
Ring walks for the main event are expected at around 10pm. However, these timings can change depending on the length of the fights on the undercard.
What TV channel is Kenichi Ogawa v Joe Cordina on? How much is it?
UK viewers can stream the fight on DAZN. A monthly subscription to the broadcaster costs £7.99 per month. You can sign up for a subscription to watch the fight here.
The DAZN app, where you can stream the fight, can be downloaded on your tablet, smartphone, smart TV or games console.
Who is on the Kenichi Ogawa v Joe Cordina undercard?
Faroukh Kourbanov vs Zelfa Barrett, 12 rounds, super-featherweight
Dalton Smith vs Mauro Perouene, 10 rounds, super-lightweight
Skye Nicolson vs Gabriela Bouvier, 8 rounds, featherweight
Gamal Yafai vs Sean Cairns, 8 rounds, super-bantamweight
Calum French vs Gadatamen Taylor, super-lightweight
Joe Morgan vs Rustem Fatkhullin, super-lightweight
Kyran Jones vs Vasif Mamedov, middleweight
Ben Crocker vs Evgenii Vazem, welterweight
Monique Bux vs Ester Konecna, super-middleweight
Betting odds
Kenichi Ogawa 11/8
Draw 16/1
Joe Cordina 4/7
