As current light heavyweight champion Jon Jones has been running through his opponents as of late, fewer and fewer suitable contenders for his title remain.
However, at UFC 140—which takes place on December 10 at the Air Canada Centre in Toronto—Jones could be facing his toughest test to date, when he takes on former world champion Lyoto Machida.
The two will serve as the headlining act for the pay-per-view event, which will be supported by a bevy of matches, including a heavyweight showdown pitting Frank Mir against Antonio Rodrigo Nogueira and Tito Ortiz likely making his last stand against Pride veteran Antonio Rogerio Nogueira.
Though both Machida and Jones hail from varying disciplines, who holds the advantage heading into this 205-pound showdown?