Taro Daniel Pictures
NEW YORK, NY - AUGUST 31: Taro Daniel of Japan returns a shot to Rafael Nadal of Spain in their second round Men's Singles match on Day Four of the 2017 US Open at the USTA Billie Jean King National Tennis Center on August 31, 2017 in the Flushing neighborhood of the Queens borough of New York City. (Photo by Clive Brunskill/Getty Images)