Rafael Nadal beaten in opening round of Queen 's Club event in Germany . Swiss Open champion loses to world No . 85 Dustin Brown . Rafael Nadal loses at London 's ATP . Defending champion beaten in straight sets by Rafael Nadal .
Rafael Nadal beaten in opening round of ATP event in Germany . French Open champion loses to world No . 85 Dustin Brown . Andy Murray loses at London 's Queen 's Club . Defending champion beaten in straight sets by Radek Stepanek .