[adanthar]

This isn't my game, but his hand on that flop is exactly a king or 77 and the turn looks like a 'hmm, that card sucks so I'm shutting down if he calls' bet.

I think this is a river lead for whatever a decent king will call (3K?)...but the problem is 77 will always raise the river but KQ often will as well. I'd probably figure it out when I got there.