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The official site of the US Open Tennis Championships, a USTA event.

The Official Site of the 2013 US Open Tennis Championships, a USTA event.

The International Business Times is the leading provider of international business news online.

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The Official Website of the United States Tennis Association

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Championship Tennis Tours - Tennis tickets and complete tennis travel packages. Choice accommodations, tickets, transportation and much more.

IEG is the global authority on sponsorship and the leading provider of sponsorship consulting, analytics, measurement, valuation, research, publications and training for sponsors, properties and agencies.