Katherine Grainger wins first gold after claiming silver in previous three World Championship . I have had three fantastic years . '' Kiwi Mahe and Hamish Bond power to victory in men 's pairs for New Zealand . Fellow Hamish Bond Drysdale clinches gold in men 's single sculls . Germany ease to victory in men 's quadruple sculls from Australia and Croatia .
Katherine Grainger wins first gold after claiming silver in previous three World Championship . Kiwi Mahe and Hamish Bond power to victory in men 's pairs for New Zealand . Fellow Hamish Bond Drysdale clinches gold in men 's single sculls . Germany ease to victory in men 's quadruple sculls from Australia and Croatia .