[Rainclouds]

Preflop: calling this 4-bet with AJs is good as long as you have the discipline to fold on A72 type flops. When you can dodge that and go for 2pair/trips/straights/flushes a call is +EV imo.

Postflop: well this is obviously not the flop you wanted and BB/MP have to act after your decision. I would just call the retarded bet and hope to see a turn. I would assume you are behind here vs one of 3 villains. They are stations and they are not folding, and you are already behind vs a RANDOM broadway hand fwiw:

Board: 7d Ks Jc
Dead:

equity win tie pots won pots tied
Hand 0: 48.074% 45.30% 02.78% 53814 3297.50 { AhJh }
Hand 1: 51.926% 49.15% 02.78% 58391 3297.50 { TT+, ATs+, KTs+, QTs+, JTs, ATo+, KTo+, QTo+, JTo }