From Crawford to Usyk : Ranking the seven male undisputed champions
Boxing has witnessed many undisputed champions in its history, yet in this 'four-belt era', only seven men have been able to acquire the status that has eluded many.
7) Jermain Taylor - middleweight
6) Jermell Charlo - junior middleweight
5) Terence Crawford - junior welterweight
This may be seen as a controversial one but Terrence Crawford sits fifth on our list. It's important to remember that this list isn't ranking them on their fighting ability but instead their road to undisputed.
4) Saul 'Canelo' Alvarez - super middleweight
Before losing to Dmitry Bivol, Canelo sat at the top of everyone's pound for pound list. Despite the loss, the Mexican still holds all the belts in the super middleweight division and will defend them next against Gennadiy Golovkin.
3) Bernard Hopkins - middleweight
After 12 successful defences on the IBF belt over six years, Hopkins found himself in two consecutive unification bouts. The first of which was a wide points victory win over the WBC strap holder Keith Holmes - who defended his belt against Anthony Joshua's former trainer Rob McCracken in his previous fight.
At the point of fighting Oscar De La Hoya for the undisputed belts, Hopkins had been a world champion for nine years. But now his crowning moment had arrived, in his way was a six-weight world champion.
2) Josh Taylor - junior welterweight
Taylor found a way past 'The Beast' though winning comfortably on points to take the IBF belt and progress into the WBSS final. Regis Prograis was his opponent - the WBA champion.
1) Oleksandr Usyk
Oleksandr Usyk's journey to cruiserweight supremacy was one of fairytales. But the now unified heavyweight champion proved why he is the current pound for pound best in the world.