Tennis: Schwartzman pins hopes of Nadal upset on more 'perfect' tennis

Diego Schwartzman believes his brand of 'perfect' tennis could see him topple Rafael Nadal in their semi-final. Schwartzman: "I had a lot of opportunities, also easy opportunities. So that's why I was really upset, really angry with me at that time in the second and in the third, when I was close to winning those sets. I couldn't do it so it was a tough situation because in the fourth, he started playing so well. Then I did the comeback. I played an amazing tiebreak in the fourth and in the fifth, I kept doing the same thing, being solid. At the end I think physically I finished better than him, so that's why I was the winner. If I see the history [Schwartzman’s head-to-head record with Rafal Nadal], I'm 10-1 down so I'm not sure if I'm going to have a lot of confidence. Yeah, I know this week that I can beat him so that is the important thing. I was perfect today and I think after today I’m going to be perfect in the semi-final."