U.S. Open 2013: John Isner falls, one American man left standing By Howard Fendrich - Associated Press Shares
Rafael Nadal wins first Cincinnati title; Serena Williams denied By Joe Kay - Associated Press Shares
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Citi Open tennis: John Isner, Juan Martin del Potro reach final By Howard Fendrich - Associated Press Shares
Juan Martin del Potro outlasts John Isner for third Citi Open title By Jonathan Zier - The Washington Times Shares