Joe Joyce knows he could be left staring at the end of his career tonight if he loses to Daniel Dubois.
The Olympic silver medalist is 35 and can't afford to lose to his younger rival if he is to pursue his world title ambitions next year.
At 23, Dubois has much more time on his side but is determined to secure a shot at Oleksandr Usyk in 2021.
He and Joyce are putting their unbeaten records on the line in London tonight while the winner will walk out of the ring with the British, Commonwealth and European titles.
In great news for fight fans, the bout will not be on pay-per-view, and here is everything you need to know about how to watch it...
TV channel and live stream details
The fights will be shown on BT Sport 1 from 7.30pm and the fights can also be streamed using the BT Sport player on your computer or mobile device.
What time is the fight on?
The main event will likely start between 10.30pm and 11pm with the card starting at 7.30pm. Should the early fights take longer than expected, Dubois vs Joyce may start late.
Undercard
Hamzah Sheeraz vs Guido Nicolas Pitto
Jack Catterall vs Abderrazak Houya
Jack Massey vs Mohammad Ali Bayat Farid
Louie Lynn vs Paul Holt
David Adeleye vs Danny Whitaker
Joshua Frankham vs MJ Hall
Mitchell Barton vs Matt Gordon
Latest news
Daniel Dubois may have kept the trash talk to a minimum with Joe Joyce this week but it didn't stop him joking he would chuck his rival's art work in the bin.
Dynamite Dubois takes on Joyce for the British, Commonwealth and European titles tonight in a blockbuster battle at Church House in Westminster.
It is a well-told tale about Joyce that he has an art degree and likes to paint in his spare time including pictures of heavyweight icons such as Muhammad Ali and Joe Louis.
But Dubois couldn't help himself have a little dig at his rival by claiming not even his market trading dad Dave would flog Joyce's work.
“Trash that,” joked Dubois. “Throw that in the bin.”
When he stopped laughing, Dubois thought back to his days working alongside his dad at markets and how it helps him now in the ring.
It is well-known it was Dave who sent Dubois and his talented siblings, which include Olympic hopeful Caroline, down the path of boxing.
But when not in the gym as a kid, the Greenwich bruiser was travelling around the country learning about belief and confidence with his wheeler dealer father.
“I loved those days, they were probably the best days of my life,” he said.
“He had a way with making people come and buy, it was crazy. It was like magic. He was a master at his stuff and I'm trying to do the same with boxing.
“He sold artwork and other stuff.
“He was one of the best, one of the best in the world.
“I've got to try to use that confidence and skill and use it in the boxing ring.”