Anthony Joshua vs Wladimir Klitschko, was a professional boxing match contested on 29 April 2017 at Wembley Stadium in London, England, with Joshua's IBF and the vacant WBA (Super) and IBO heavyweight titles on the line. Joshua won the match via technical knockout (TKO) in the eleventh round with 90,000 fans in attendance. Klitschko announced his retirement from boxing a few months after the fight. The bout was named Fight of the Year by The Ring and the Boxing Writers Association of America.

Anthony Oluwafemi Olaseni Joshua is a British professional boxer. He is a two-time former unified world heavyweight champion, having held the World Boxing Association (WBA), International Boxing Federation (IBF), and World Boxing Organization (WBO) titles twice between 2016 and 2021. He also held the International Boxing Organization (IBO) title twice during that reign. At regional level, he held the British and Commonwealth heavyweight titles from 2015 to 2016.