Anthony Oluwafemi Olaseni Joshua, (born 15 October 1989) is a British professional boxer. He is currently a unified world heavyweight champion, having held the IBF title since 2016, and the WBA (Super) and IBO titles since 2017. At regional level he held the British and Commonwealth heavyweight titles from 2014 to 2016. As an amateur competing in the super-heavyweight division, Joshua represented England at the 2011 World Championships, winning a silver medal; he also represented Great Britain at the 2012 Olympics, winning gold. In 2014, a year after turning professional, he was named Prospect of the Year by The Ring magazine. In 2017, Joshua's victorious fight against Wladimir Klitschko was named Fight of the Year by The Ring and the Boxing Writers Association of America.
As of February 2018, Joshua is ranked as the world's best active heavyweight by The Ring, the Transnational Boxing Rankings Board, and BoxRec. Known for having exceptional punching power, he has finished all his fights to date by knockout. Joshua is the second British boxer, after James DeGale, to win both a gold medal at the Olympics and a world title by a major professional sanctioning body, as well as being the first British heavyweight to do so. He is also the second boxer, after Joe Frazier, to win a world heavyweight title whilst still reigning as Olympic champion.