A lot has been said here about about the power and speed of tennis at this level. I have just watched some highlights on YT which illustrate these matters so much better than the coverage from TV vantage points can ever. The camera is low down at one end of the court. I got a better appreciation of the force with which the ball is hit and it’s speed. Same with the speed of movement of the players around the court and the amazing athleticism shown. Worth a look. The full title given is

Emma Raducanu vs Leylah Fernandez / Women’s Final 2021 US Open Arthur Ashe Stadium Match Highlights !!