Del Potro advances
Fifth-seeded Juan Martin del Potro beat Yuichi Sugita of Japan 6-1, 6-3 in the first round of the Estoril Open ...
Tag: Ryan Harrison
Sock ousts Cilic
Before Jack Sock took on 2014 U.S. Open champion Marin Cilic in the third round, the 23-year-old American acknowledged that, ...