NPTK facing weird bet

[wems]

No real reads on villian... except when i stacked one guy he made a smartass comment towards villian. (if that counts)
I really dont like this bet, I feel like hes chasing a flush, and he misses his flush so he makes this donk bet on the river to make up for it.
obv calling is out of the question.
would a re-steal be okay here?

Full Tilt Poker, $0.50/$1 NL Hold'em Cash Game, 5 Players
LegoPoker Hand History Converter

BB: $60
UTG: $91.50
CO: $178.90
Hero (BTN): $314.95
SB: $103.15

Pre-Flop: A[img]/images/graemlins/diamond.gif[/img] J[img]/images/graemlins/diamond.gif[/img] dealt to Hero (BTN)
UTG calls $1, CO folds, <font color="red">Hero raises to $4.50</font>, 2 folds, UTG calls $3.50

Flop: ($10.50) 2[img]/images/graemlins/club.gif[/img] 5[img]/images/graemlins/spade.gif[/img] 6[img]/images/graemlins/club.gif[/img] (2 Players)
UTG checks, <font color="red">Hero bets $7</font>, UTG calls $7

Turn: ($24.50) 9[img]/images/graemlins/spade.gif[/img] (2 Players)
UTG checks, <font color="red">Hero bets $16</font>, UTG calls $16

River: ($56.50) K[img]/images/graemlins/heart.gif[/img] (2 Players)
<font color="red">UTG bets $25</font>, <font color="red">Hero ???</font>

[wems]

One reason why I think hes bluffing the river is that, i have played villians line verbatum with air before

[ofishstix]

NPTK*

this looks like such a blocking bet. that said, he probably would fold to a raise. id make it 66 if i decided to raise, but i would wait till i had a better read.

[wems]

So what would you do then just fold since I dont have a great read yet?

[ofishstix]

typically, yes.

he prolly has some crappy pair hand so calling would be bad.

[Cue-Ball 66]

You feel like he's chasing a flush, and you have a hand that beats most flush draws, yet calling is out of the question?

Why?

[wems]

becasue any small pair beats me? I feel like if he has a small pair, then a push on the river will make him fold that. maybe im wrong here, where are you getting at cue-ball?

[ofishstix]

a small pair would fold, but its a risky play as he could have a strong hand. that is why i recommended having at least a decent read before shoving in a stack.

[Cue-Ball 66]

If he has a flush draw it's unlikely he has a pair aswell. Monsters are in his range too (obv reads would be helpful here)...some donks love to play a flopped straight/set like this.

You're raising solely to push him off small pairs. I don't know that they make up that big a part of his range. I don't think a call is terrible.