I would certainly isolate if MP was running a little looser.

I realized that I missed party after I saw villian's cards and just wanted to make sure if the other things were correct. As dex pointed out, he had a gutshot and his donk bet on the flop actually worked very well for villian: he had KQ.

I am wondering if you were the guy holding KQo, would you make a blocking bet like he did? or just c/c?