Mirko Filipovic aims to avenge Saturday first-round defeat to Gabriel Gonzaga . Filipovic was beaten by a head-kick from the Brazilian eight years ago . He admitted revenge is a motivating factor ahead of 2007 's bout .
Mirko Filipovic aims to avenge 2007 first-round defeat to Gabriel Gonzaga . Filipovic was beaten by a head-kick from the Brazilian eight years ago . He admitted revenge is a motivating factor ahead of Saturday 's bout .