The 2.15 a.m. conclusion at New York is not an unusual incidence; late endings at Grand Slams have been a common occurrence this year, following problems at the French Open and Australian Open.
The 2012 US Open men's singles champion and former world No. 1 also mentioned the International Tennis Federation (ITF), the Australian Open, Wimbledon, the French Open, the ATP Tour, the WTA Tour, and the WTA Tour.
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