By Brian Homewood BERNE (Reuters) - A FIFA investigator has proposed at least a six-year ban and 10,000 Swiss francs ($10,393) fine for ex-South Africa football chief Kirsten Nematandani over alleged ethics violations connected to fixing international friendlies in 2010. "The investigations into the three individuals were initiated in relation to their specific conduct in the organization of several international friendly matches played in South Africa in 2010," FIFA said in a statement. More...