| http://www.w3.org/ns/prov#value | - Giving your opponent a free point because you faulted on both serves is one of the worst feelings in tennis.Unfortunately, almost every player, including myself, go through patches of double faulting, especially at crucial times.Regardless of your level of play, but especially for beginners and intermediates, a consistent ball toss is a must.Placing your serve in the correct spot every time, will
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