<prompt> Tlatša polelo ye e latelago: Welterweight ya Banna ke phadišano yeo e bontšhwago ka go  <response>: 2009 World Taekwondo Championships, gomme e ile ya swarelwa Ballerup Super Arena kua Copenhagen, Denmark ka October 14. Boima bja mmele bja Welterweight bo be bo lekanyeditšwe go boima bja mmele bja dikhilograma tše 80. 