Novak Djokovic is being guarded about the hamstring scare he suffered at the Adelaide International, while his rivals ponder that injury currently looks like the only way of stopping the Serb's extraordinary winning streak on Australian soil.
Djokovic didn't want to go into the details of the injury that left him requiring a medical timeout in Saturday's semi-final but still didn't stop him rampaging past one of his biggest rivals, Daniil Medvedev, 6-3 6-4.
