I was at a tournament a few years ago in southern Indiana and my son had a very similar situation. He was being beaten pretty handedly but the offensive guy wasn't able to turn him. In an effort to do so, the offensive guy rolled my son - but my son ended up on top and his opponents shoulder blades were flat on the mat. My son wasn't turned in, but he was on top, looking up and being held by the other guy, while the other guy was literally laying flat on his back. Whether or not it qualified as a defensive pin or not, I am not exactly sure. But when I said to my wife beside me that it looks like a defensive pin, apparently the other dad heard and started yelling at me that there was no such thing. I told him there absolutely is, but that I wasn't even talking to him - I was talking to my wife. He started yelling obscenities, etc. I got a little heated as well - but kept my cool. His son beat my son, and he acted like it was a state championship. My son didn't even get out of sectional that year...so he wasn't beating some highly touted guy.