The Griquas edged the Sharks 34-31 in week two of Currie Cup action in Kimberley on Friday.It was a welcome win for the Northern Cape side following their 22-44 loss to the Pumas last week, while a Springbok-heavy Sharks suffered their second straight defeat.The Durban side had begun their campaign with a narrow 26-25 defeat at home to the Golden Lions and were looking for a strong response.The Sharks ran home four tries through Dan Jooste, Muller du Plessis, Nick Hatton and Aphele Fassi, alongside two conversions from Lionel Cronje to lead 24-7 going into the half-time break, as Hanru…