($24) Turn completes medium FD, LAG smooth calls

[Pocketbear]

The villain is 36/14.

Full Tilt Poker
No Limit Holdem Tournament
Blinds: t80/t160
7 players
Converter

Stack sizes:
UTG: t1965
UTG+1: t600
MP1: t1565
CO: t1675
Button: t2455
SB: t2380
Hero: t2860

Pre-flop: (7 players) Hero is BB with 8[img]/images/graemlins/club.gif[/img] 5[img]/images/graemlins/club.gif[/img]
UTG calls t160 <font color="aaaaaa">(pot was t240)</font>, 4 folds, SB calls t80 <font color="aaaaaa">(pot was t400)</font>, Hero checks.

Flop: J[img]/images/graemlins/club.gif[/img] T[img]/images/graemlins/club.gif[/img] 4[img]/images/graemlins/heart.gif[/img] (t480, 3 players)
SB checks, Hero checks, UTG checks.

Turn: 6[img]/images/graemlins/club.gif[/img] (t480, 3 players)
SB checks, <font color="#cc0000">Hero bets t320</font>, UTG calls t320 <font color="aaaaaa">(pot was t800)</font>, SB folds.

River: T[img]/images/graemlins/heart.gif[/img] (t1120, 2 players)
Hero checks, <font color="#cc0000">UTG bets t640</font>, Hero calls t640 <font color="aaaaaa">(pot was t1760)</font>.

Comments on the turn and river play, plz.