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Former UFC Heavyweight Title challenger Pedro Rizzo has announced his retirement from the sport, he retires with a record of 20-11-0. During his nineteen year MMA career, Rizzo fought top names like Vernon White, Tank Abbott, Mark Coleman, Kevin Randleman, Dan Severn, Josh Barnett, Randy Couture, Andrei Arlovski, Vladimir Matyushenko, Ricco Rodriguez, Justin Eilers, Jeff Monson, Gilbert Yvel, Ken Shamrock and Fedor Emelianenko. Rizzo last fought at Face To Face 12, where he defeated Andrew Flores Smith by TKO, he announced his retirement after the bout.
