JJ in first round of tournament hand

[Lmn55d]

This hand came up in the first round of a 100NL Party tourney. I like my preflop and flop play, but I'm not sure about my check on the turn. I picked up an open straight draw and didn't want to get raised off the hand so I checked it. Any opinions on anything?

Party Poker No-Limit Hold'em Tourney, Big Blind is t15 (10 handed)

MP2 (t1000)
MP3 (t1000)
CO (t1000)
Button (t1000)
SB (t1000)
BB (t1000)
UTG (t1000)
UTG+1 (t1000)
UTG+2 (t1000)
Hero (t1000)

Preflop: Hero is MP1 with J[img]/images/graemlins/club.gif[/img], J[img]/images/graemlins/heart.gif[/img].
UTG folds, UTG+1 calls t15, UTG+2 folds, <font color="CC3333">Hero raises to t80</font>, MP2 folds, MP3 folds, CO folds, Button folds, SB folds, BB folds, UTG+1 calls t65.

Flop: (t185) T[img]/images/graemlins/club.gif[/img], K[img]/images/graemlins/club.gif[/img], 8[img]/images/graemlins/spade.gif[/img] <font color="blue">(2 players)</font>
UTG+1 checks, <font color="CC3333">Hero bets t100</font>, UTG+1 calls t100.

Turn: (t385) 9[img]/images/graemlins/diamond.gif[/img] <font color="blue">(2 players)</font>
UTG+1 checks, Hero checks.

River: (t385) 5[img]/images/graemlins/club.gif[/img] <font color="blue">(2 players)</font>
<font color="CC3333">UTG+1 bets t125</font>, Hero calls t125.

Final Pot: t635
<font color="green">Main Pot: t635 (t635), between UTG+1 and Hero.</font>

[zaxx19]

yeah why raise (5+)X BB here?? now yur forced to make another relatively huge bet on a checked flop 100-150 now yu got a quarter of yur stack involved with JJ early in a tourney not my type of play but im pretty tight....

[Synth]

This smells like the UTG villian was on a flush draw. I'm sure if he held a king or possibly a set he would have bet the flop or atleast the turn hoping to have check raised you on the flop. I believe you should have bet the turn and charged the villian for chasing.

[Sam T.]

I put villain on a flush draw or (possibly, depending on how fishy he might be) a weakish king. (Calling your bet with KQ would not be the worst play in the world.)

Once he calls your flop bet you've got the choice between checking down or firing again on the turn. At this point, I'm checking.