Rubuta ci gaba don wannan sakin layi - Stephens ya yi gasa a cikin abubuwa uku a Wasannin Paralympics na bazara na 2008, ya gama na 11 a cikin faya-fayan, na 8 a harbi da kuma na 4 a javelin. A shekara ta 2011, Stephens ya lashe zinare a Gasar Wasanni ta Duniya na Wasanni na Paralympic
a New Zealand, rikodin mafi kyawun rayuwa na mita 39.11 a cikin javelin. Ya bi wannan ta hanyar yin rikodin duniya, a gasar Czech Athletics Open a Olomouc, a cikin maza F57 javelin tare da tazarar mita 41.37.