Sanshou champion Rene Catalan (right) delivers a knee strike against Brazilian jiu-jitsu world champion Alex Silva in the previous edition of One FC. PHOTO COURTESY OF ONE FC.
Asian Games 2006 wushu sanshou [contact fighting] gold medalist Rene Catalan suffered his second straight setback in mixed martial arts (MMA) after bowing to Kun Khmer [Cambodian martial art] champion Khim Dima via technical knockout in One Fighting Championship Total Domination on Friday at the Singapore Stadium in Singapore.