Former heavyweight champion and Olympic Gold medalist Vladimir Klitschko has called it a day on his illustrious boxing career. This means the anticipated re-match with Anthony Joshua whom he recently lost to will no longer happen.
The Germany-based fighter announced his retirement on a video posted on his website, with so many people trying to access it that the server crashed.
In his video statement, Klitschko said: "Twenty-seven years ago I started my journey in sport. It was the best choice of a profession I could have made. Because of this choice I have travelled the world, learned new languages, created business, built intellectual properties, helped people in need.
"At some point in our lives we need to switch our careers and get ourselves ready for the next chapter - obviously I am not an exception to this.
"I am expecting and hoping my next career, which I have already been planning and working on for some years, will be at least as successful as the previous one, if not more successful."
Klitschko won Olympic super-heavyweight gold at the 1996 Games in Atlanta, before turning professional later that year.
He built an unbeaten 24-0 record before losing to American Ross Puritty in 1998 in his only fight to take place in his native Ukraine.
After claiming the WBO belt with victory over American Chris Byrd in 2000, Klitschko was upset by South Africa's Corrie Sanders and American Lamon Brewster in 2003 and 2004 respectively.
He then went 11 years unbeaten, until losing the WBA, IBF and WBO titles to Fury in November 2015.