[lorez]

3/4 - PSB on the flop.
Pot the turn.
block the river.

As it happened though a CR on the turn might be in order. He could be thinking that your flop bet and turn check are weak so is trying to take the pot away from you. I just think against the right type of villian this would work nicely.

I think trying to be cute on the flop can often come back and bite you (well the times we remember being cute are those times they go wrong). It's best to play ABC poker at times.