Just to give us something to work with, let's say Villain has a range of 77+, A9+, and KJ+. In that case, he has 57 combos worth of 2nd pair or better hands, which I'm thinking are all showdown bound. He's also got 30 combos of JJ-77, which also hate this flop but are most likely showdown-bound unless we throw a checkraise into the postflop mix and might be showdown-bound regardless.
We are currently beating the AJ-A9 hands (48 combos). Three of those combos have big flush draws, and it's really only the non-flush A9 that we have any hope of getting rid of anytime soon (the gutter for AT/AJ will usually get those hands at least to the river).
Anyway, Stove tells me that our actual equity against that 77+, A9+, KJ+ range is 30 percent. And even though the range itself is kind of a guess, 30 percent sure seems like a lot of equity if we're contemplating a fold at an immediate 11:1. Hell, if we could count on Villain to barrel off blindly, we could just close our eyes and call down no matter what fell at 15:5 and figure on profiting slightly.
So I think I at least like a peel, mainly in hopes of a 6 but also figuring a heart is enough to get us to the river, and then also sometimes Villain won't fire the turn (which, annoyingly, probably just means he has pocket T's
, but still).
Given that it would make so much of his potential range uncomfortable, a checkraise seems worth considering. I doubt I'd have the balls to pull the trigger on such a play, though. Also, I don't know if it's a good idea or not. It depends in large part of how good our chances are of getting better pocket underpairs to fold. I mean, if we somehow knew he was bet-folding 77-JJ on the flop and that 77+, A9+, KJ+ was in fact his range, then it seems that a flop checkraise would be a terrific play (particularly when we consider that we're not actually
required to follow up with a turn barrel). But I'm not at all confident that JJ-77, as a rule, are giving up so easily.