WASHINGTON - AUGUST 5: American John Isner defeats Viktor Troicki (SRB, not pictured) in the quarterfinals of the Legg Mason Tennis Classic on August 5, 2011 in Washington.
- Image ID: 82308055
- Release Information: Editorial Use Only. Use of this image in advertising or for promotional purposes is prohibited.
- Editorial Credit: Rena Schild / Shutterstock.com
- Copyright: Rena Schild