Short notice, a personal loss, a UFC debut and a cheap shot all went into what turned out to be a Fight of the Night and a defining moment in Cowboy Cerrone's career.

Donald Cerrone gets his first win in the UFC® by submitting Paul Kelly with a Rear Naked Choke.

Donald Cerrone prefers to finish his fights by KO, but he's happy to settle for submitting opponents if he has to, Hear what his first fight in the UFC meant to him - and what he plans to do next.

UFC® 126 Prelim Fight: Donald Cerrone vs Paul Kelly

Watch one of the most intense weigh-ins ever.

Donald Cerrone, one of the WEC's most dynamic fighters, enters the UFC against Paul Kelly, a British brawler. The only thing you can expect from this matchup is unstoppable excitement.

Paul Kelly pours it on - credits his relaxed attitude for his TKO win over UFC newcomer TJ O'Brien.

UFC® Live Paul Kelly vs Jacob Volkmann

Undefeated Paul Kelly's British grit and strong ground and pound take the jiu-jitsu skills and southpaw stance of TUF alum Marcus Davis.

Bloody battle from UFC 112 in Abu Dhabi

UFC® 112 Prelim Fight: Paul Kelly vs. Matt Veach

UFC® 105 Prelim Fight: Paul Kelly vs Dennis Siver