Only 10 fighters in UFC history have won championships in two different weight classes. At UFC 322 on Saturday , that exclusive group could expand by two.

In his first fight since vacating the lightweight title, Islam Makhachev will challenge welterweight champion Jack Della Maddalena in Saturday's main event. The co-main event is a similar story, with Valentina Shevchenko defending the women's flyweight championship against Zhang Weili, who vacated the strawweight title to move up for the fight.

The list of fighters who have held UFC titles in two weight classes reads as a list of current or future Hall of Fame inductees. Unlike boxing, where weight classes are separated by fewer pounds (i.e. junior middleweight at 154 to middleweight at 160), moving between weight classes in MMA re

See Full Page