Lowestoft boxer Anthony Ogogo took part in a wrestling match in Norwich on February 10.
Olympic bronze medalist turned professional boxer tweeted a video of his appearance at the World Association of Wrestling event.
Some would say it's a sport and others might call it entertainment but wrestling has taken centre stage in Norwich.
A new film featuring a family of professional wrestlers from the city is due out in the spring and features one of the biggest names in World Wrestling - Dwayne "The Rock" Johnson, now a Hollywood superstar.
The Knights - stars of 'Fighting With My Family', the film written and directed by Stephen Merchant, are also staging a big wrestling event in Norwich.
- Natalie Gray has been to meet the kings and queens of the ring - click to watch her report
In a world of drama and entertainment which has millions of devoted fans around the world, a female wrestler from Norwich has won the biggest title in the professional game.
ITV News Anglia first filmed with the Knights, a well known-wrestling family, back in 2003 when Saraya Jade-Bevis was just 12.
Now known as Paige and performing for WWE, she trained in her Dad's gym near Mile Cross in the city.
On Monday night she became the women's world champion.
Click below to watch a report by ITV News Anglia's Luke Farrington