Back in 2008, Antonio Rodrigo Nogueira stepped inside the Octagon and took on Tim Sylvia to crown an interim UFC heavyweight champion.
The bout took place at UFC 81, with many of the same faces you see today lending a hand. Bruce Buffer was the announcer, and Herb Dean was the referee.
This Saturday night, Nogueira will face Fabricio Werdum at UFC on FUEL TV: Nogueira vs. Werdum.
Now, courtesy of the UFC, you can re-watch the collision between Nogueira and Sylvia right here on FightLine in the video below: