Rubuta ci gaba don wannan sakin layi - Callum Watson (an haife shi a ranar 6 ga Oktoba 1989) dan wasan tseren kankara ne na Australiya. Ya wakilci Ostiraliya a wasannin Olympics na hunturu na 2014 a Sochi, Rasha. Ya kuma yi gasa a gasar zakarun duniya ta 2015
a Falun, Sweden.