VERY weird hand in $22 bigstack

[Nogatsira]

PokerStars No-Limit Hold'em Tourney, Big Blind is t20 (9 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: 2+2 Forums)

UTG (t4940)
UTG+1 (t4650)
MP1 (t9510)
MP2 (t4830)
Hero (t4710)
CO (t4970)
Button (t4540)
SB (t8800)
BB (t4230)

Preflop: Hero is MP3 with T[img]/images/graemlins/club.gif[/img], Q[img]/images/graemlins/club.gif[/img].
<font color="#666666">1 fold</font>, UTG+1 calls t20, MP1 calls t20, <font color="#666666">1 fold</font>, Hero calls t20, <font color="#CC3333">CO raises to t160</font>, <font color="#666666">3 folds</font>, UTG+1 calls t140, MP1 calls t140, Hero calls t140.

Flop: (t670) K[img]/images/graemlins/diamond.gif[/img], 8[img]/images/graemlins/diamond.gif[/img], 5[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(4 players)</font>
UTG+1 checks, <font color="#CC3333">MP1 bets t300</font>, Hero folds, <font color="#CC3333">CO raises to t1500</font>, UTG+1 folds, MP1 calls t1200.

Turn: (t3670) 3[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(2 players)</font>
MP1 checks, <font color="#CC3333">CO bets t1700</font>, MP1 calls t1700.

River: (t7070) 7[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">MP1 bets t1610</font>, CO calls t1610 (All-In).

Final Pot: t10290

Results :
MP1 has 9c Ad (high card, ace).
CO has 9s As (high card, ace).
Outcome: MP1 wins t5145. CO wins t5145.


I know, bad call preflop and all but this table is so loose and they will pay of anything, so I just try to hit something.

But any thoughts on this hand?