Tuhia he haere tonu mo tenei whitianga - Ko Jessica Cosby (whanau i te Mei 31, 1982) he kaipatu hammer Amerika. I whakataetae ia i te 2007 World Championships me te 2008 Olympic Games
kaore i tae ki te whakamutunga. Ko tana maka pai ko te 74.2 mita, i tutuki i te Mei 22, 2014 i Tucson, Arizona.