Rubuta ci gaba don wannan sakin layi - John Nada Saya (8 ga Agusta 1978 <unk> Disamba 2011) ɗan tseren tsere ne na Tanzaniya. An haife shi a Arusha. Ya gama na goma sha biyar a cikin gajeren tsere a gasar tseren tsere ta duniya ta 2000
Ka yi haƙuri. Ya fafata a tseren marathon a wasannin Olympics na bazara na 2004, amma bai gama ba. Ya kuma lashe 2001 Milan Marathon, kafa wani sirri mafi kyau na 2:08:57 hours.