Riakporhe beat Bournemouth’s Billam-Smith, the only blemish on the champion’s record, on points in 2019.
He is hoping for a repeat performance, this time at the home of his beloved Crystal Palace Football Club.
“I dreamed at playing football here, so to be boxing it seems I’m living vicariously through something else,” he says.
Days after his stabbing, Riakporhe flaunted the scar on his chest and welcomed the street credit it attracted.
Nearly two decades later, he cares little for the riches and recognition a world-title may bring, but is more focused on the impact it could have on a foundation set up in his name.
Riakporhe’s altruistic endeavours focus on sharing his story and using boxing and education to steer young people away from crime.
“To inspire the youth you need to understand what it’s like to grow up in the same place and winning a world title will have a massive impact,” he says.
“Mine is a story of triumph, a story of overcoming the odds when a lot of people choose the easier route.
“With this type of story I will much more power and I’ll be able to add more value to the world.”