$109 Confused on the flop w/ TPTK

[DDBeast]

No reads on this guy

PokerStars No-Limit Hold'em Tourney, Big Blind is t30 (9 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: 2+2 Forums)

Button (t3420)
SB (t2575)
BB (t3400)
UTG (t3365)
UTG+1 (t2870)
MP1 (t2930)
MP2 (t2630)
MP3 (t2835)
Hero (t2975)

Preflop: Hero is CO with A[img]/images/graemlins/club.gif[/img], J[img]/images/graemlins/club.gif[/img].
<font color="#CC3333">UTG raises to t60</font>, <font color="#666666">2 folds</font>, MP2 calls t60, MP3 calls t60, Hero calls t60, <font color="#666666">3 folds</font>.

Flop: (t285) T[img]/images/graemlins/club.gif[/img], J[img]/images/graemlins/heart.gif[/img], 9[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(4 players)</font>
<font color="#CC3333">UTG bets t630</font>, MP2 folds, MP3 folds, Hero ???