Joseph William “Joe” Calzaghe CBE (/kælˈzæɡi/ kal-zag-ee; born 23 March 1972) is a retired Welsh professional boxer.[1] He is a former WBO, IBF, WBC, WBA & The Ring Super Middleweight Champion and The Ring Light Heavyweight Champion.[2] Calzaghe is the longest-reigning world champion in recent years, having held the WBO Super Middleweight title for over ten years and made 21 successful defenses. He relinquished the title to move up to light heavyweight. As his super…