Here is the final part of the fourth set between Federer and Ferrero at the 2000 Us Open, 3* round

[@rjamesyork]

I’m old enough to remember when it looked like these guys would be long-term rivals.

[@PQV-8898]

This might be the first and only time I see Fed wearing a cap.

[@fiat_hater7761]

Dude speed is way too fast making it unwatchable

[@dontsayitisntbecauseitis3845]

What’s the frame JCF is using here? Looks freaky.

[@chrislin2774]

Prince. One of the updated version of their Prince Graphite frame at the time. The notable feature is the crossbar in the throat of the racquet. My guess it's Prince Triple Threat Graphite. I think that year Prince was weaving Tungsten in the Graphite frames. An effort to improve stability in the racquet.