Misplayed Tourney Hand?

[TheRempel]

PokerStars (9 handed) converter

Preflop: Hero is MP1 with T[img]/images/graemlins/club.gif[/img], T[img]/images/graemlins/heart.gif[/img], 4[img]/images/graemlins/club.gif[/img], J[img]/images/graemlins/heart.gif[/img]. SB posts a blind of 300.
<font color="#666666">2 folds</font>, Hero calls 600, <font color="#666666">1 fold</font>, MP3 calls 600, <font color="#666666">1 fold</font>, Button calls, SB (poster) completes, BB checks.

Flop: T[img]/images/graemlins/spade.gif[/img], 4[img]/images/graemlins/diamond.gif[/img], 7[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(5 players)</font>
SB checks, BB checks, <font color="#CC3333">Hero bets 3000</font>, MP3 calls 3000, Button folds, SB folds, BB folds.

Turn: K[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">Hero bets 9000</font>, <font color="#CC3333">MP3 raises 7955 to 16955 (all in)</font>, Hero calls 7995.

River: 6[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(2 players)</font>

Final Pot:

Results in white below: <font color="#FFFFFF">
Hero has Tc Th 4c Jh (three of a kind, tens).
MP3 has 6c 3h Kd Kc (three of a kind, kings).
Outcome: MP3 wins . </font>