Jones retired instead of defending the heavyweight title against Aspinall, who put it on the line against Ciryl Gane – only to suffer a fight-ending foul

Jon Jones formally called for a UFC White House matchup with Alex Pereira following Saturday's heavyweight title fight.

Tom Aspinall could miss as much as six months medically suspended after suffering a double eye poke at UFC 321.

The heavyweight division endured a dramatic night at UFC 321 in Abu Dhabi, but not for the reasons many had hoped. Tom Aspinall’s first defense of his undisputed heavyweight title ended abruptly when Ciryl Gane unintentionally poked him in the eyes,