A gasar zakarun Amurka, Mroz ya yi gasa a karo na biyu a matakin matasa.
Tabbas, wani nau'i mai rikitarwa na jumla shine "A gasar zakarun Amurka, wanda ya yi gasa a karo na biyu a matakin matasa, Mroz ya zama na 3 a cikin gajeren shirin da na 2 a cikin wasan motsa jiki kyauta don lashe lambar azurfa a gaba ɗaya, yana sanya maki 10.13 a baya ga zakara Rippon. "