NL10, combo draw in pos. line check?

[Magaca]

Villain was 73/17/1.34 with a wtsd of 30%

Poker Stars, $0.05/$0.10 NL Hold'em Cash Game, 6 Players
LeggoPoker.com - Hand History Converter

Hero (CO): $10.25
BTN: $2.85
SB: $8.20
BB: $12
UTG: $4.85
MP: $12.25

Pre-Flop: 9[img]/images/graemlins/club.gif[/img] J[img]/images/graemlins/club.gif[/img] dealt to Hero (CO)
2 folds, <font color="red">Hero raises to $0.40</font>, BTN folds, SB calls $0.35, BB calls $0.30

Raising J9s in CO, pretty std.

Flop: ($1.20) K[img]/images/graemlins/club.gif[/img] T[img]/images/graemlins/club.gif[/img] A[img]/images/graemlins/diamond.gif[/img] (3 Players)
SB checks, BB checks, <font color="red">Hero bets $0.85</font>, SB folds, BB calls $0.85

Yay, combo draw! B/3b!!!

Turn: ($2.90) 5[img]/images/graemlins/diamond.gif[/img] (2 Players)
BB checks, <font color="red">Hero bets $2</font>, BB calls $2

With 30% wtsd and 73 vpip this guy is calling the flop with much less than top pair. I'll try to get him off of it.

River: ($6.90) 7[img]/images/graemlins/club.gif[/img] (2 Players)
<font color="red">BB bets $8.75 and is All-In</font>, Hero calls $7 and is All-In

I am not folding when i hit my draw, plus his bet is fishy, and i don't think he would do it with a bigger flush.

Thoughts anyone?