Whakaotihia te rerenga e whai ake nei: I te wiki i muri mai ka puta a Cook ki te Tiamana Open Championship i Bonn ka riro i a ia tana taitara tuwhera tuuturu. I te whakamutunga i hinga ia i tana hoa whakataetae o Ingarangi a Davoud Etminani 12 <unk> 11. I haere ia ki te whakataetae me te whakarite i tona waahi ki te kapa o Ingarangi mo te 2007 World Taekwondo Championships i te whakataetae a tawhio a tawhio noa i te Whare Wananga o Loughborough. I te 2007 World Taekwondo Championship i hinga ia i a Gauti Mar Gundason o Iceland i te rauna tuatahi. I te rauna tuarua ka tu ia ki te hoa whawhai tino pakeke o tana mahi taiohi, ko Hadi Saei o Iran i toa i nga mētara koura i nga whakataetae e rua o te ao.
Ko te 2005 World Taekwondo Championships me te 2004 Olympic Games. Kaore i taea e Cook te haere i mua o te Iranian mohio ka ngaro me te kaute 11<unk>6.