If a bone is sticking out and blood squirting in a high arch ... I'll stop it right then and not ask.

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Best one ever. Coach yells out "Ray! If you have blood running do you sit out a play?" "Why coach?"
"Look at your arm!"
I had been kicked on the previous play OOB and thought nothing about it. Had a river of blood flowing. Trainers were good looking girls. Worked to stop the flow then wrapped it up. "Sorry girls, it's been a pleasure and I have to go back to work!"