Juan Martin del Potro knows about injuries. So when opponent Nicolas Almagro retired in their French Open match, he stuck by the Spaniard in a fine act of sportsmanship.
원문출처 : http://www.cnn.com/2017/06/01/tennis/french-open-tennis-del-potro-murray/index.html
원문출처 : http://www.cnn.com/2017/06/01/tennis/french-open-tennis-del-potro-murray/index.html