by Nick Lustig
Anthony Joshua admits it is time for him to "step up" in his career as he prepares to face Wladimir Klitschko at Wembley Stadium.
Joshua (18-0 KO18) is preparing to defend his IBF world heavyweight title against Klitschko (64-4 KO53) in front of 90,000 fans on April 29, live on Sky Sports Box Office, with the vacant WBA strap also on the line.
The unbeaten Brit has blown away every opponent put before him and has never been taken beyond the seventh round so far in his career, but faces arguably his toughest test against the two-time world champion. . . .
To read the full piece from Sky News, click here.