World Extreme Cagefighting was an American mixed martial arts promotion founded in 2001. It was purchased by Zuffa, LLC, the parent company of the Ultimate Fighting Championship, in 2006. In its final incarnation, it was made up of 3 weight... Wikipedia
Successor: Ultimate Fighting Championship
Parent organization: Zuffa
Owner: TKO Group Holdings Inc
Founder: Scott Adams
Founded: June 30, 2001
Defunct: 2010