I don't care what Perez did in the past that might have been nefarious and might have cost MaxIt would have been a bit dopey of Perez to crash in qualifying after what happened to Leclerc the year before. Also if he admitted it to Horner he should have said fucking nothing for the sake of peace and quiet within the team. Verstappen is selfish, but generally pretty straight talking.
Max wouldn't have won the title last year without Perez. And he has let Max through several times this season too. Including that very race.
As well as driving out if skin to hold Ferrari up a few times where it looked like max might get caught, had he not.
It was incredibly poor form from Max. He'd do well to remember he's part of a team and that red bull have never been 1-2 in a championship.