Published at Sunday, April 08th, 2018 - 12:09:03 PM. Tennis. By Juliya Tatyana.
Two models in the 2017 Ultra line feature Countervail (CV) technology (the Ultra 100 CV and Ultra 105S CV) which is exclusive to Wilson performance rackets. CV is an integrated frame technology that minimizes vibration without sacrificing performance and feel. According to a University of Minnesota School of Kinesiology study** tennis players using a racket with CV experienced up to 30 percent less vibrational energy from the racket and as a result of less fatigue 40 percent more control over their shots. In addition to maximizing player energy CV shortens recovery time after matches.
In addition to the loss of the home ties another minor drawback is that if this new format does what the powers-at-be hope it will there may be fewer Cinderella stories. One of the most common complaints about Davis Cup is that the top names do not participate with enough frequency. Their absence however opens the door for journeymen players some of whom rarely are able to venture outside of the Challengers or qualifying rounds to step into their shoes. Over the years fans have seen more than a few of these competitors really rise to the occasion to achieve what will be the crowning moments of their careers.
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