I was in a $10 MTT on Pacific, 141 entrants, 30 left. 20 make the money, 1st is $400+. The blinds at this point are 100/200, and I have about 3800 in chips. I was dealt in the SB... 1 person called, then the button made it 600 to go. I called, as did the original caller. Flop came
I checked, and the raiser bet 600. I called, and the other guy folded. comes on the turn. He goes all in for 2100, having me covered by about 100...What do you do?

I did not have any reads on the guy, except the previous hand he had raised preflop and bet on the flop and took it down. ( i had just switched tables)