Juan Martin del Potro, the 2009 U.S. Open champion, dropped the first two sets before storming back to beat Dominic Thiem and reach the quarterfinals.
Associated Press, USA Today
Mon, 09/04/2017 - 6:12pm
Juan Martin del Potro, the 2009 U.S. Open champion, dropped the first two sets before storming back to beat Dominic Thiem and reach the quarterfinals.