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サマリー
あらすじ・解説
Martin is a coach, author, co-founder of Tennis Aid. We discussed his roles with kids development in tennis and how is passion made him give back to the tennis community with a book and his foundation. Enjoy !
Martin is a coach, author, co-founder of Tennis Aid. We discussed his roles with kids development in tennis and how is passion made him give back to the tennis community with a book and his foundation. Enjoy !