[cbloom]

I think you played it fine. A lot of donks do this with draws or mediocre hands, they think it's a "blocking bet". He could have the diamond draw, and given his stats he could even have something like 54, in which case he made it, bad luck. He doesn't raise the turn so you're most likely ahead at that point. I think you played it fine. A river raise is debatable, you may have missed some value there, but just calling is the safe thing.

edit : you should've raised more on the turn, more like pot size. He's on a draw here 90% of the time, make sure to charge him.