Jonathan Dwight Jones
is an American professional mixed martial artist who is signed with the Ultimate Fighting Championship (UFC). Widely regarded as one of the greatest professional fighters of all-time, he is the current and two-time undisputed UFC Light Heavyweight Champion. He has been his weight class' champion since December 29, 2018, and previously held the title from March 20, 2011, to April 28, 2015. Jones also held the interim UFC Light Heavyweight Championship, making him a three-time UFC champion overall. As of July 22, 2019, he is #3 in official UFC pound-for-pound rankings.