[tim-tim]

At Chesapeake, the ref asked the alliance captain to put his phone away.

I don't see the big deal. If you can't use electronic devices, resort to old technology. We had a dry erase board and marker. Much cheaper than an iPad or phone.

Also, have a pick list made with a few different scenarios. Choose a representative that has been given a walk through of what you expect them to do, just don't give a high school student a list of numbers.