10/20 Getting raised on the river

[Nietzsche]

Party Poker 10/20 Hold'em (6 max, 6 handed) converter (http://www.selachian.com/tools/bisonconverter/hhconverter.cgi)

Preflop: Hero is MP with T/images/graemlins/spade.gif, K/images/graemlins/spade.gif.
<font color="#666666">1 fold</font>, <font color="#CC3333">Hero raises</font>, <font color="#666666">1 fold</font>, Button calls, <font color="#666666">2 folds</font>.

Flop: (5.50 SB) 8/images/graemlins/diamond.gif, 4/images/graemlins/heart.gif, T/images/graemlins/diamond.gif <font color="#0000FF">(2 players)</font>
<font color="#CC3333">Hero bets</font>, Button calls.

Turn: (3.75 BB) 7/images/graemlins/spade.gif <font color="#0000FF">(2 players)</font>
<font color="#CC3333">Hero bets</font>, Button calls.

River: (5.75 BB) J/images/graemlins/heart.gif <font color="#0000FF">(2 players)</font>
<font color="#CC3333">Hero bets</font>, <font color="#CC3333">Button raises</font>, Hero calls.

Final Pot: 9.75 BB

This crap happens constantly at the moment. At 5/10 this would be an easy value bet that can be folded to a raise, even against an unknown. At 10/20 I'm less sure. Check this river when first to act?!

[baronzeus]

sucks. easy value bet imo but i think you should fold.

or call without a read and get a read.

[ArturiusX]

I think you've got to fold.