The pot is too big too fold anywhere except perhaps after the turn 3-bet. I put us on 8% equity there getting 12.75:1. But its still a call.

This is my hand range after the turn 3-bet: AA,4 combos of KK,3 combos of QQ,KQs,1 combo of AJs,JJ-99.

On the flop I have him on AA-99,KQs,AJs+,AQ+ with no hand discounted. Perhaps I should have discounted AJs,99,KQs somewhat but its still an extremely clear call.

I am uncertain about the CR on the turn since its not just an isolation preflop. This guy has a premium hand and I doubt he folds it since every hand he has is either a monster or drawing live(AQ,AK).