Rubuta ci gaba don wannan sakin layi - Vorobieva ya sauka a cikin rukunin -69 kg lokacin da aka canza nau'ikan nauyi a farkon kakar 2014. Lokacinta na farko a cikin sabon nau'in nauyinta ya kawo tagulla a Gasar Cin Kofin Duniya, da nasara a Gasar Turai
(ta kayar da Ilana Kratysh a wasan karshe).