http://www.all-for-tennis.com/249720/wilson-ultra-xp-100s-racquet-4-1/wilson-ultra-xp-100s-tennis-racquet-men-s-grip-4-1-4.html YEARLY 2017-05-09 1 http://www.all-for-tennis.com/260529/wilson-ultra-xp-100s-racquet-4-1/wilson-ultra-xp-100s-tennis-racquet-4-1-4-grip.html YEARLY 2017-05-28 1