Stars 16.50...B vs B Flopped a str8...Ugly Turn + River

[erc007]

PokerStars No-Limit Hold'em Tourney, Big Blind is t4000 (6 handed) Poker Stars Converter Tool from FlopTurnRiver.com (Format: 2+2 Forums)

CO (t30578)
Button (t27160)
Hero (t90372)
BB (t114342)
UTG (t67798)
MP (t38841)

Villain is a winning micro-stakes player. He's been flatcalling my raises from the BB. Not too much hist HU, but i think he's calling me pretty light. Folded to a c-bet when i had AK on a 66Tr board. He hasn't 3-bet at all from any position fwiw. I've been opening a fair amt pre, but have been solid post.

Preflop: Hero is SB with 9[img]/images/graemlins/spade.gif[/img], 8[img]/images/graemlins/heart.gif[/img].
<font color="#666666">4 folds</font>, Hero completes, BB checks.

Flop: (t8400) J[img]/images/graemlins/diamond.gif[/img], Q[img]/images/graemlins/diamond.gif[/img], T[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">Hero bets t6500</font>, BB calls t6500.

Turn: (t21400) A[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(2 players)</font>
Hero checks, <font color="#CC3333">BB bets t8000</font>, Hero calls t8000.

River: (t37400) 6[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(2 players)</font>
Hero checks, <font color="#CC3333">BB bets t20000</font>, Hero...?

Final Pot: t37000