AO: Shapovalov was wrong. He became hysterical when there were still 8 seconds left on the serve clock, when Rafa was serving in the 2nd game of the 2nd set:
Wimbledon: Sonego was grunting long after hitting the ball, not Rafa.
US Open: ... (I am lazy to comment crap.)
The worst thing, Djoko fanatic, is that you are constantly
falsely accusing Rafa of wasting time on his own serve.
The ATP Tour started to use the serve clock 4+ years ago, in the summer of 2018. The chair umpire triggers the serve clock before every 1st serve, players have to monitor the clock and the server has to stay within the 25-second time limit he sees on the clock. It's impossible for the server to "waste" more time between the points than the serve clock allows without being punished by the chair umpire (a warning, losing the 1st serve, losing the point).