ANTHONY JOSHUA signed Frazer Clarke, an ex-Boxing Captain for Team GB, to his management company.
Due to their shared time on the Olympic boxing team, Clarke has been AJ's long-standing friend and sparring partner.
Frazer Clarke and William Harvey, left, and Freddie Cunningham from 258 Management
Joshua, 32, beat him to a spot in the 2012 London Games where he later won an Olympic gold medal.
Clarke would have 11 more years to get his chance at a medal as he was captain of Team GB at the Tokyo Olympics this summer.
The super-heavyweight lost bronze, but he confirmed his intention to become a professional.
He has now signed with 258 Management, Joshua's label. However, he has yet to reveal who he will be promoted from.
Clarke, 30 years old, said that he was happy to announce that he has teamed up as management with @258mgt.
"A team that is as determined and driven as I am and all the fighters they are.
"Together, we will achieve all the goals that we have set out to attain... let's get going!"
"I am super excited to join the 258 MGT Team, they have a lot if great boxers, all winners, and I hope that I can add to the team's success moving forward.
"I cannot wait to get started in pro ranks, and with the support of 258 I know that I will be crowned World Champion.
"It's going to be an exciting adventure and I hope everyone can get behind it."
Clarke represented GB at the European Championships in 2017, leaving Kharkiv in silver.
As a sparring partner, he has been a part of many AJ's training camps. The heavyweight star is still training at GB's Sheffield base.