Sri Lanka experimented with having two coaches but it failed . Paul Farbrace has impressed as assistant coach in an awful World Cup . He could take extra responsibility if Sri Lanka are bold enough to give him it . Farbrace helped guide England to success and believes in Peter Moores . Glenn McGrath predicts Sri Lanka to suffer another Ashes whitewash .
England experimented with having two coaches but it failed . Paul Farbrace has impressed as assistant coach in an awful World Cup . He could take extra responsibility if England are bold enough to give him it . Farbrace helped guide Sri Lanka to success and believes in Peter Moores . Glenn McGrath predicts England to suffer another Ashes whitewash .