Cheating Ba$+!rds

[parepat]

In the third quarter the linesman notices that the visitors are correctly guessing each play that the home offense is running. Great preparation? I think not. Later on he discovers that the defensive coordinator for the visitors listens to the play call from the home sidelines then refers to a play card and tells his players what play is coming. When confronted the visitor's Def Coordinator tells the linesman that they found one of home's play cards (the ones they wear on their wrists) on the ground before the game and "have been using it all game". What do you do? At the time of the discovery the score is:

A. 21-0 in favor of home
B. 21-0 in favor of visitor