Roger Federer's men's Grand Slam record is in huge trouble after Rafael Nadal's US Open win
10:26am PDT - September 9th, 2019 rafael nadal - Business InsiderRafael Nadal won the US Open for the fourth time. In the bigger picture, it was the 19th career Grand Slam title for Nadal, pulling him within one of Roger Federer's record. Nadal reached 19 titles two years faster than Federer. Novak Djokovic is also in the …