This she did with such consistency and accuracy that Li shut down Schiavone 's aggressive game at the service line .
What enabled Li Na to defeat her opponent was her true grit and her determination early on to hit deep to her opponent .
This Li Na did with such consistency and accuracy that Li Na shut down Schiavone 's aggressive game at the service line .
What enabled Li Na to defeat her opponent was her true grit and her determination early on to hit deep to her opponent .