Nadal is '100 per cent' for his quarter-final with Mardy Fish today after his injury scare. The champion had an inflamed tendon in his left ankle after a fall during Monday's win over Juan Martin Del Potro.But his uncle and coach Toni said, after a seamless practice session yesterday, that Nadal is ready for the match on Court No 1.‘These things don’t just disappear,’ said Toni. ‘But he has been told by the doctor that he is OK to play. He is 100 per cent.’