Frances Tiafoe says he is “flying high” right now after arguably the best month of his career – but just how high can he go? The 24-year-old made his Grand Slam breakthrough at the US Open, beating Rafael Nadal on his way to the semi-finals, where he lost to Carlos Alcaraz in a tight five-setter. He then followed up with a couple of memorable wins at the Laver Cup – teaming up with Jack Sock to beat Roger Federer in the final match of his career before sealing a first victory for Team World in the event by overcoming Stefanos Tsitsipas. Ad This is a purple patch for Tiafoe, and one he is savouring.