Rubuta ci gaba don wannan sakin layi - A cikin 2011 Benson, yana da shekaru 17, an zaɓe shi don gasar tsere ta Junior ta Turai ta 2011
a Belgrade, inda ya lashe lambar azurfa a tseren mita 100, ya kasance na huɗu a tseren mita 50, kuma shi ma memba ne na huɗu na tseren mita 4x100.