"It's big," Cormier told ESPN MMA on Jones retiring. "We're talking about a kid that started this thing at like 19, 20 years old. He has spanned three different eras of heavyweigh

When UFC CEO Dana White abruptly revealed Jon Jones’ retirement during a press conference in Baku, Azerbaijan, many UFC fans and media have expressed disappointment that Jones’ career ended without a unification bout against Aspinall,

UFC Heavyweight champion Tom Aspinall made his feelings clear about Jon Jones as the legend officially retired last week. Dana White announced the news of Jones' retirement in an official press conference after UFC Fight Night in Azerbaijan.