Joshua v Klitschko: Title fight is a whole new level, says Briton

IBF heavyweight champion Anthony Joshua, left, and former heavyweight champion Wladimir Klitschko pose for photos during a news conference at New York's Madison Square Garden. This week, British Olympic gold medalist Joshua meets Klitschko in a title fight that figures to put a charge into a division that has been neglected for far too long. (AP Photo/Richard Drew, File)

Anthony Joshua says he will be competing at a “whole new level” when he takes on Wladimir Klitschko in Saturday’s world title bout.

The two heavyweights fight for the IBF title and vacant WBA belt in front of 90,000 fans at Wembley.