NL100 Turned trips facing C/R and river push

[Hosehound25]

Villain is running at 27/23/3.4 (170) with a turn AF of .4 At the time my PAHUD said his AF was something like 1.2 though. Not sure why I didn't bet the flop. Thoughts?

Full Tilt Poker, $0.50/$1.00 NL Hold'em Cash Game, 5 Players
LeggoPoker.com - Hand History Converter

UTG: $85.80
CO: $269.35
Hero (BTN): $101.40
SB: $99.00
BB: $40.00

Pre-Flop: 6[img]/images/graemlins/heart.gif[/img] 7[img]/images/graemlins/heart.gif[/img] dealt to Hero (BTN)
<font color="red">UTG raises to $3.50</font>, CO folds, Hero calls $3.50, 2 folds

Flop: ($9.90) 7[img]/images/graemlins/spade.gif[/img] 3[img]/images/graemlins/heart.gif[/img] J[img]/images/graemlins/heart.gif[/img] (2 Players)
UTG checks, Hero checks

Turn: ($9.90) 7[img]/images/graemlins/diamond.gif[/img] (2 Players)
UTG checks, <font color="red">Hero bets $8.20</font>, <font color="red">UTG raises to $22.00</font>, Hero calls $13.80

River: ($51.90) T[img]/images/graemlins/club.gif[/img] (2 Players)
<font color="red">UTG bets $59.40 and is All-In</font>, Hero???