Where's Peter?

[Rich Ives]

I think you have made a rare mistake Rich


MLBUM 3.4:

"A substitution is completed and the player is considered as having entered the game when the manager or his designee notifies the plate umpire of the substitution. If no such notification is given to the umpire or after notification no announcement is made, the player shall be considered as having entered the game when:

"(1) If a pitcher, he takes his place on the pitcher's plate prior to delivering a pitch (preparatory or
otherwise);"