Hero holds 7
4
in bb (250$)
V1 is on the button (300$)
limped 6 ways to hero, hero checks
flop ($14) 7
4
3
SB checks, hero checks, EP checks, MP bets $10, HJ calls, CO folds, V1 calls on the button, SB folds.
Hero checkraises to $55, folds all the way back to V1 who comes over the top to $120.
What do we do here? Hero has an aggressive image but V1's usually tight-passive. This guy's not like 80 years old or anything, we think V1 is a thinking player and we've seen him c-bet bluff and the like but definitely not too often, he doesn't PFR a lot and we haven't seen him raise someone postflop ever. I'm not loving my hand anymore in this spot, we made a very strong move and he made the strongest move in the book, my decision at these stack sizes is basically AI or fold. Because he was on the button I think I can still give him the hands that beat us even though he just called, I think he could've planned to raise the turn with 56 or a set but we came in and now he changed his plan. Do we not go broke in a limped pot or are we all-in if he has it he has it?