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tennis
Sports
More Tennis Science, As U.S. Open Nears Quarterfinals
Intensification of the game puts more stress on players' bodies.
Chris Gorski, Editor
Technology
Sliding On Tennis' Hard Courts Inspires Awe, Poses Risks
Technique mystifies experts and gains traction among pro players.
Chris Gorski, Editor
Sports
Tennis Racket's Sweet Spot Sounded Out
Finding the racket's sweet spot.
Devin Powell, Contributor
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