there are 22 players left in the $3500 guaranteed. only 9 places pay, i am going for the win 100%
I had 22k chips with blinds at 600/1200 im on BB with

theres a middle pos limper (who is a tight/cagey player) and the sb makes it up i check.
the flop comes.....

the sb checks.... so i decide that if the limper has a hand like AJ, A10, or even AK he passes, so i decide to bet 3200 into the 3600 pot the limper takes about 3 seconds and calls and the Sb mucks,
The turn comes the

.................. so the board reads

no i have 19k left and he has about 8.5k
what now im first to speak?