[nilesharding]

PF is good, although I would raise more for value and since you are out of position for the hand (something like 0.85 or 0.90).
On the flop, pot sized bet for sure. If he calls that, I probably check call the turn to attempt to control the pot (if he has AK you are way behind although I think he would be more inclined to reraise PF, AJ-A9 you are way ahead). If he checks behind on the turn, I fire a value bet on the river.
As played, there is no way you can fold river. He probably got lucky with A2 or A3 or played A6 or A7 like crap. Meh, next hand.