Rubuta ci gaba don wannan sakin layi - Kolak ya lashe lambar tagulla a duka gasar zakarun Turai da ta Duniya. Ta cancanci shiga wasannin Olympics na bazara na 2016, inda ta lashe lambar zinare, inda ta kafa sabon tarihin kasa na mita 66.18. Tun daga wannan lokacin ta doke nata rikodin, tare da jefa mita 68.43 a cikin 2017. Ta kuma lashe Gasar Zakarun Turai ta U23 ta 2017
kuma ya kasance na huɗu a wasan karshe a Gasar Cin Kofin Duniya ta 2017 a London.