Devon Martinus is a South African rugby union player for Griquas which is a South African rugby union team.
Devon Roy Martinus (born 28 January 1993 in Bredasdorp, South Africa) is a South African rugby union player for Griquas in the Currie Cup and in the Rugby Challenge. Griquas (known as the Tafel Lager Griquas for sponsorship reasons since February 2017) are a South African rugby union team that participates in the annual Currie Cup tournament. 
