Rubuta ci gaba don wannan sakin layi - Donawa ya fara gasar tsere da filin wasa yana da shekaru 14, ya lashe lambar tagulla a cikin yara maza 'yan kasa da shekaru 17 a cikin tsalle-tsalle uku a wasannin CARIFTA na 2011. Ya dawo a Wasannin CARIFTA na 2012, inda ya lashe lambar zinare a cikin taron tare da tsalle mita 14.63. Donawa ya cancanci zuwa gasar zakarun Amurka ta Tsakiya da Caribbean ta 2012 a gasar zakarun Turai
, wanda ya kammala na biyu a rukunin Junior B na maza. Ya kuma yi gasa a Gasar Zakarun Duniya ta Matasa ta 2013, inda ya kasance na bakwai a tsalle sau uku tare da mafi kyawun mita 15.65.