Whakaotihia te rerenga e whai ake nei: Ko Jessica Cosby (whanau i te Mei 31, 1982) he kaipatu hammer Amerika. I whakataetae ia i te 2007 World Championships me te
Ko ngā kēmu Olympic 2008 kāore i tae ki te whiringa toa. Ko tana maka pai ko te 74.2 mita, i tutuki i te Mei 22, 2014 i Tucson, Arizona.