US Open Day 1 | Defending champions Djokovic and Gauff ease through first round

As the US Open gets underway in New York, hear from some of the players who won their opening round matches at Flushing Meadows. The Sky Sports Tennis team was there to speak with Coco Gauff, Harriet Dart, Ben Shelton and Elina Svitolina. Plus, hear from Novak Djokovic after he set another record as he begins his bid to win a 25th Grand Slam title.