16s: 2 overs and a gutshot, instamuck?

[loxxii]

PokerStars No-Limit Hold'em Tourney, Big Blind is t50 (7 handed) Poker Stars Converter Tool from FlopTurnRiver.com (Format: 2+2 Forums)

BB (t2095)
UTG (t1945)
MP1 (t1015)
MP2 (t2340)
CO (t1525)
Hero (t1405)
SB (t3175)

Preflop: Hero is Button with A[img]/images/graemlins/heart.gif[/img], K[img]/images/graemlins/diamond.gif[/img].
UTG calls t50, <font color="#666666">3 folds</font>, <font color="#CC3333">Hero raises to t250</font>, <font color="#666666">2 folds</font>, UTG calls t200.

Flop: (t575) 4[img]/images/graemlins/diamond.gif[/img], J[img]/images/graemlins/heart.gif[/img], T[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">UTG bets t200</font>, Hero ?

Per Colin's book, if he had a good hand, he would check to me right?