BBC Sport · Aug 31, 2019
US Open 2019: Rafael Nadal through to fourth round
Rafael Nadal won the US Open in 2010, 2013 and 2017Rafael Nadal powered past Chung Hyeon into the US Open fourth round, capitalising on the extra rest he enjoyed before facing the South Korean.
The Spanish second seed, who had a walkover in the previous round, had not played since Tuesday and it showed in a dominant 6-3 6-4 6-2 win.
By contrast, Chung had come through three rounds of qualifying and spent nine hours more on court.
Nadal faces 14th seed John Isner or 2014 champion Marin Cilic next.