At 23, Federer became the oldest 21 year old to win a Grand Slam tournament?Looks like nostalgia is high on this board.
The levels of athleticism, power, fitness shown by Sinner and Alcaraz at 20 and 22 is absolutely comparable and slightly better than what big 3 achieved at the same age. Remember RF didnt even win until 23, Novak won the lone AO and Rafa never put together runs at non clay majors.
Tennis has moved on. Sinner treats it like a video game.
Time to accept reality.
Pannatta speaks the truth. Always did.