9 SNG $2 + .10 End 5th 37 hands

Overall OK play. Last hand set beat set. I have pocket 3's and the flop was 3 7 Q. I bet 120 into the 480 pot and BTN called. Turn 4d. I bet 300 into the 720 pot, BTN called. River Jh. That was a bit scary with a heart flush possible. I decide to take a chance and go all-in w/870. BTN w/6035 calls. They show pocket 7's and I'm done!!