River - MP3 comes alive when another scary card hits

[Luv2DriveTT]

Party Poker 2/4 Hold'em (9 handed) converter (http://www.selachian.com/tools/bisonconverter/hhconverter.cgi)

Preflop: Hero is CO with J/images/graemlins/diamond.gif, A/images/graemlins/spade.gif.
UTG calls, UTG+1 calls, <font color="#666666">1 fold</font>, MP2 calls, MP3 calls, <font color="#CC3333">Hero raises</font>, <font color="#666666">2 folds</font>, BB calls, UTG calls, UTG+1 calls, MP2 calls, MP3 calls.

Flop: (12.50 SB) 4/images/graemlins/spade.gif, T/images/graemlins/diamond.gif, J/images/graemlins/club.gif <font color="#0000FF">(6 players)</font>
<font color="#CC3333">BB bets</font>, UTG calls, UTG+1 calls, MP2 folds, MP3 calls, <font color="#CC3333">Hero raises</font>, BB calls, UTG calls, UTG+1 calls, MP3 calls.

Turn: (11.25 BB) 4/images/graemlins/club.gif <font color="#0000FF">(5 players)</font>
BB checks, UTG checks, UTG+1 checks, MP3 checks, <font color="#CC3333">Hero bets</font>, BB calls, UTG folds, UTG+1 folds, MP3 calls.

River: (14.25 BB) K/images/graemlins/heart.gif <font color="#0000FF">(3 players)</font>
BB checks, <font color="#CC3333">MP3 bets</font>, what's Hero's line here?

TT /images/graemlins/club.gif

[BottlesOf]

Hero calls one bet.

[Luv2DriveTT]

Hero did just that and MHING as feared, both oponents had stronger holdings which surprised me. I'm not 100% comfortable on some river overcalls yet, this was a good example. Thanks for the feedback.

BB - 44 (kinda pasive eh?)
MP3 - AQo

[Chris Daddy Cool]

you call here and expect to roughly 14 out of 15 times, but probably more than 1 out of 15 which is all you need to make this call profitable.

[Kirg]

BB - 44 (kinda pasive eh?)

This guy bets the flop with a set, slows down cause of 1 raise, makes quads on the turn and check-calls the whole way? /images/graemlins/ooo.gif /images/graemlins/ooo.gif /images/graemlins/ooo.gif