Cape Town City’s volatile mixture of a Turkish coach and a Venezuelan winger proved to be Orlando Pirates’ undoing in the Mother City on Wednesday night.Armed with the game-plan of their Turkish coach Muhsin Ertugral and the predatory skills of Venezuelan winger Darwin Gonzalez, City claimed a 1-0 win over high-riding Pirates in their Premiership clash.It was the second time in four days that the Ertugral-Gonzalez combination triumphed over the visiting Sowetans.On Sunday, Kaizer Chiefs suffered defeat by the same margin at the same venue.Afterwards, Pirates’ Spanish-born coach Jose…