Novak Djokovic eased his way into the semi-finals of the US Open with an impressive performance against Taylor Fritz in New York on Tuesday night.
After being bundled out of the US Open, Iga Swiatek has already come to terms with no longer being world number one when the tournament ends.
Novak Djokovic looked back to his best as he eased past Croatian qualifier Borna Gojo to reach the last eight at the US Open on Sunday.
Novak Djokovic nearly came unstuck in spectacular fashion against World No 38 Laslo Djere at the US Open on Friday, before a terrific fightback saved the day.
Novak Djokovic secured a return to the world number one spot with a near flawless late-night performance at the US Open.
Carlos Alcaraz and Iga Swiatek, the current world number ones, will bid to defend their US Open titles they won last year, but a host of rivals will be out to dethrone them.