How fast can you spin a tennis ball with your raquet? What is the speed of your serve?

The answers can be found at Centercourt Chatham on Saturday, Aug. 10 when the Wilson Spin Effect Technology Tour is held from 10:30 a.m. to 1 p.m.

Wilson is set to showcase its Doppler technology by measuring the revolutions per minute of the spin from a ball using your own racquet and comparing it to its new Wilson Spin Effect racquets.

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In additon to sampling the Wilson racquets, those in attendance will get a chance to win prizes by competing in a fast-serve contest and a serve accuracy competiton.

Members, non-members, juniors and adults are all welcome to participate. For more information contact

Centercourt Athletic Club, 222 N. Passaic Ave., Chatham, 973.635.1222