When was the last time you saw somebody actually flop three hearts? If you were playing against someone who reraised with JT suited, would you be folding A7 then?
The truth is that if anyone has even an averagely well-played range, they rarely actually have a set of hearts preflop, so you probably don’t need to fold A7 there.
There are still plenty of bad sets out there (like J9 or K8), but most players who flop a set will also show aggression with their overpairs or high draws and you aren’t folding any other hands in this range against these same players either! mamasboyct.com is a good resource for new information.
Whenever you can get them through try bluffing, and it’s when players think they have a “forced” play that they become less willing to make moves in fear of having their hand dominated and getting caught!
However, on the flop, many strong players will sometimes just call with anything – probably because they don’t want to risk folding a weaker hand (or even worse – sometimes just in case.)
So, if you’re trying to commit more money on the turn or river after the board paired against one of these players, he’s probably going to call with just about anything unless you have an absolute monster.
Against a drawing hand
I often find myself having to make difficult decisions when the board is out of reach for my opponent, and it’s likely that any two cards could complete your opponent’s draw – especially if they’ve already drawn out on a previous street.
In these situations, I often take mental notes of what my opponent called with, assuming that if he was willing to risk his chips there then it must be because he has some sort of draw. This will typically influence me towards more cautious play in cases where there are outs available for multiple hands