AnFiield.

What did BB show up with in the end here? I think more info on the opponent would be required to make an optimal decision on the turn, was he a reg or not? I think for a number of reasons stated its a fold ott, but once you call, no folding river

In this situation, in game id have a hard time laying this down and i certainly dont hate the call here. What did he show up with in the end?

I would also be interested to hear some views on this. Personally, I think the shove is correct, although 77 would be towards the bottom end of my open shoving range in terms of PP. Would also be interested in hearing the smallest PP's you guys are shipping in here? 

I think this is a pretty standard and profitable fold long term after the SB gets involved, plus  BTN sizing is a big tell here (not for all players I may add) most of the time if btn is looking to get a raise thru he will elect to move all in in this particular spot. Wouldn't beat yourself up too much when the flop comes 3s, although i know it can be frustrating!