I was playing in a scramble at Preston Country Club. We were on #3 tee box. It was a 161 yard par 3. The three other players on my team didn't even hit the green so there was a little pressure for me to put one close. I pulled an 8 iron out of my bag a walked to the tee. I was using a Titleist 8 ProV1. I hit a nice baby draw right towards the pin that was tucked directly behind the bunker. I did not see it go in and did not even think about it being in the hole until we got to the green and saw the ball mark and no ball. I walked up and there it was, in the bottom of the cup.