Anthony Joshua has claimed that Tyson Fury is "the best to do it", but fans are convinced he's trolling his heavyweight rival.
A fan joked on social media that Fury was going to retire claiming to be the greatest fighter of all time with a relatively unremarkable record, mocking some of his biggest opponents.
They posted a photo of Michael Jordan laughing captioned: " Tyson Fury says he’s hanging up as the best to do it with a resume of Chisora, an injured Klitchsko, Wallin & Wilder three times".