Interesting 20 Hand Against Pro

[Jeffage]

Villian is well known successful pro in these games...prob has good numbers on me. Folded to villain on the button who raises. I three bet in the SB with A [img]/images/graemlins/heart.gif[/img]Q [img]/images/graemlins/spade.gif[/img]. BB folds, villain calls. Heads-up to flop of 8 [img]/images/graemlins/club.gif[/img]7 [img]/images/graemlins/diamond.gif[/img]9 [img]/images/graemlins/club.gif[/img]. I bet, villain calls. The turn is the 2 [img]/images/graemlins/spade.gif[/img]. I check, villain checks. The river is the 8 [img]/images/graemlins/heart.gif[/img]. I bet, villain raises and I call.

Thoughts?

Thanks,
Jeff