Calzaghe demands Hopkins superfight

Joe Calzaghe hurled out a challenge to Bernard Hopkins after being crowned undisputed world super-middleweight champion with a magnificent points win over previously-unbeaten Dane Mikkel Kessler.

The 35-year-old Welshman is desperate to end his career by securing a clash with the American middleweight great after emphatically polishing off the best the 12-stone division has to offer.