Dee ihe ga-aga n'ihu maka paragraf a - Na 2009 World Taekwondo Championships na Copenhagen, Denmark, St. Bernard kpochapụrụ na agba nke mbụ nke ụmụ nwanyị welterweight mgbe Sun Ai-chi nke Chinese Taipei meriri ya. Na 2011 World Championships
na Gyeongju, South Korea, a chụrụ ya n'asọmpi nke mbụ ya n'asọmpi ụmụnwaanyị welterweight.