Anthony Joshua says he has "no fear at all" while Wladimir Klitschko seeks to prove his doubters wrong at Wembley Stadium on Saturday.
Audio & Video
Anthony Joshua and Wladimir Klitschko face off ahead of Saturday's heavyweight boxing showdown.
With Manchester City in fourth and United fifth after a goalless derby, Phil McNulty asks what they need to fight for the title next season.
Who thinks Maria Sharapova is a cheat? By which other name is Wladimir Klitschko known? Test yourself with BBC Sport and A Question of Sport's weekly quiz.