Need a short to the point Pre-Game for two knuckle head teams

[DrakeM]

I've had a couple "rivalry" games this year.
My pre-game has started with, "Keep your emotions in check"
To the coaches, I ask them to emphasize sportsmanship with their teams, because we will punish any unsportsmanlike act we see. NO WARNING!
"Play hard and put the ball in the basket, and have fun!"