John Isner had a really great career for a player with his characteristics. The former American ace managed to play an ...

Everyone knows that John Isner's biggest weapon is his booming serve. But what is sometimes overlooked is just how good it is, and for just how long. The 6'10" American has been crushing service ...

The big-serving John Isner says he must serve huge if he is going to have any chance against Roger Federer in the United States' Davis Cup tie against Switzerland on Friday. "In any match ...

NEW YORK (AP) John Isner served 17 aces Sunday night ... when Andy Roddick won at Flushing Meadows. Isner's serve topped out at 139 mph and he brought his ace total to 51 for the tournament ...

NEW YORK—John Isner’s unique career ... (who is also retiring at the Open). Isner’s legacy will rest on two pillars: the memories of an explosive serve that Andy Murray recently called ...

John Isner is having a grand ole’ time in ... Though the match was close, it was one-way traffic when it came to Isner’s serve. It was impenetrable, as he won 100 percent of his first-serve ...

WIMBLEDON, England (AP)—When John Isner ... there,” Isner said, “even though that’s exactly what we both were.” The match lasted so long because neither player could break serve.