Rafael Nadal hosts a Virtual Tennis Tournament in New York City (10 images)

Serena and Venus Williams participate in a Virtual Tennis Tournament hosted by Rafael Nadal at Lotte New York Palace on August 25, 2016 in New York City. The US Open Tennis Championships begin on Monday, August 29.
Updated: Aug. 25, 2016 at 9:05 PM
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Tennis players Serena Williams and Venus Williams participate in a Virtual Tennis Tournament at Lotte New York Palace on August 25, 2016 in New York City. The US Open Tennis Championships begin on Monday. Photo by John Angelillo/UPI
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