Lots of distractions. You were obviously thinking the right thing - and partner confirmed. From what it sounds like - the coach had you thinking - about ways to handle him without a T vs just whacking him.
It's good that it bothers you as it shows you obviously care - and we all know that isn't always the case. The good thing is - your partner came in with a whistle, you didn't have one so you avoided the "double whistle".
You confered with partner and said "take it" and he called the PC. No way anyone could fault you for confering with each other and getting call right on a single whistle. As I stated before - you didn't miss it - you were thinking obvious PC and that is what was called.
Enjoy the day off - shrug this off and have some fun next week on the court again. I'm betting a little rest, a toddy or two and you'll be ready to go.
