Rafael Nadal described his performance at the French Open last year, when he didn't surrender a set, as "perfect."
원문출처 : https://www.cnn.com/2018/06/10/tennis/french-open-nadal-thiem-tennis-int-spt/index.html
원문출처 : https://www.cnn.com/2018/06/10/tennis/french-open-nadal-thiem-tennis-int-spt/index.html