I say this before every game when everyone is still in a bunch
"........ect ect....the game we are playing.... any questions?......
Please remember that every person around you has a capability of putting you in the hospital, If you have ever tried to Pick up a crushed Eye ball off the ground while your Head pounds with every flood of pouring blood out of a eye socket. Trust Me, It sucks.
As a ref I have no problem with inspiring Safety through fear.