"I also slide on concrete, and all this sliding and starting again, sliding and starting again, the support... my joints suffer. I've always been someone who has to be in a certain physical condition when I'm on the court. I'm not six feet tall, I can't go out on the court not at my best and get by with my serve and power. Being in good physical shape is essential for me [...]"
January 1, 1970
https://en.wikiquote.org/wiki/Fabio_Fognini