There may be no fans at the US Open but the level of tennis has been pretty high. Here is a look at two of the best points from Friday's action at the tournament. Alejandro Davidovich Fokina hit one of the shots of the tournament during his win over Britain's Cameron Norrie.
World No. 1 Novak Djokovic played an incredible point during his straight sets win over German Jan-Lennard Struff.