UFC 21: Return of the Champions was a mixed martial arts event held by the Ultimate Fighting Championship on July 16, 1999 at the Five Seasons Events Center in Cedar Rapids, Iowa. The event was seen live on pay per view in the United States, and later released on home video.
Maurice Smith
Self
Marco Ruas
Self
Pat Miletich
Self
Andre Pederneiras
Self
Jeremy Horn
Self
Daiju Takase
Self
Paul Jones
Self
Flavio Luiz Moura
Self
