TT - rivers top set on 3 to flush board against 16/9/oo

[KCrow]

PF's meh I considered a squeeze, but UTG seamed pretty tight and I'd been fairly active.

Full Tilt Poker, $0.25/$0.50 NL Hold'em Cash Game, 6 Players
LeggoPoker.com - Hand History Converter

BB: $50
UTG: $57.55
MP: $42.75
CO: $50.85
BTN: $38.50
Hero (SB): $120.65

Pre-Flop: T[img]/images/graemlins/diamond.gif[/img] T[img]/images/graemlins/heart.gif[/img] dealt to Hero (SB)
<font color="red">UTG raises to $1.75</font>, MP folds, CO calls $1.75, BTN calls $1.75, Hero calls $1.50, BB folds

Flop: ($7.50) 6[img]/images/graemlins/club.gif[/img] 2[img]/images/graemlins/club.gif[/img] 4[img]/images/graemlins/club.gif[/img] (4 Players)
<font color="red">Hero bets $6</font>, UTG folds, CO calls $6, BTN folds

Turn: ($19.50) 9[img]/images/graemlins/heart.gif[/img] (2 Players)
<font color="red">Hero bets $14</font>, CO calls $14

River: ($47.50) T[img]/images/graemlins/spade.gif[/img] (2 Players)
Hero..............

Is it pretty standard to shove all in - with this line what hands are going to call besides 66,22,44 and 99. I find it hard to believe a villain with these stats doesn't raise with any of these at some point. Would it be better to checked to induce a bluff or even do a weak bet to get called from random pairs.