WEC 20: Cinco de Mayhem was a mixed martial arts event held by World Extreme Cagefighting that took place on May 5, 2006 at Tachi Palace Hotel & Casino in Lemoore, California. WEC 20's main event was a heavyweight bout between Brian Olsen and Mike Kyle.
Results
See also World Extreme Cagefighting List of World Extreme Cagefighting champions List of WEC events 2006 in WEC
References
External links Official WEC website