Calldown or raise now and shutdown?

[aggie]

5-10 Live @ the Wynn

3 limpers to me on the button, i call with QTo as do the blinds.

Flop (6players - $60) T [img]/images/graemlins/diamond.gif[/img]7 [img]/images/graemlins/spade.gif[/img]2 [img]/images/graemlins/heart.gif[/img]

Checked to me, i bet $40 and small blind quickly raises to $120. Ive been extremely laggish and betting basically any time a pot gets checked to me. Anyway, i figure SB is making a move so i call.

Turn (2players - $300) 8[img]/images/graemlins/spade.gif[/img]

SB leads out for $100 and now im pretty sure small blind was making a move or is weak. Should i just call him down or should i raise now and shutdown if he calls?

[duh]

I do the old minraise for a free showdown here.

[BobboFitos]

id fold to the c/r, but i like the overlimp and flop bet size.

if you really read him for weak, id call, and let him fire again on the river.