As far as I know, this definition from the 2013 USSSA Rulebook has always been the same:
"STRIKE ZONE
is that space directly above home plate that is not higher than the batter’s
highest shoulder, nor lower than the bottom of the batter’s front knee, when the batter assumes his natural batting stance. Any part of the pitched ball that passes through this zone is a strike."
Notice, it says, "directly above home plate" - this means the same as the ASA rule that says:
"STRIKE ZONE: That space over any part of home plate, when a batter assumes a natural batting stance adjacent to home plate, between the batter’s, B. (Slow Pitch) Back shoulder and the front knee."
HOWEVER - most umps look at the dirt (even in Utrip) instead of the defined strike zone - - Crazy, but true ....
If I was in charge of umps - I would spend endless hours training them to see and call THE REAL STRIKE ZONE....
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