If Alex Ferguson says I'm not world class, then I'm not - David Beckham

<!-- rectangle --> David Beckham insists that he took no offence to Sir Alex Ferguson’s assertion that he only worked with four world-class players during his time at Manchester United. Ferguson, speaking ahead of the launch of his latest book, claimed that Eric Cantona, Paul Scholes, Ryan Giggs and Cristiano Ronaldo were the only truly elite players to play for him at Old Trafford.