Thu Apr 06, 2006, 02:30am
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Official Forum Member
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Join Date: Oct 2005
Posts: 477
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Quote:
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Originally Posted by JFA67
I have been out of baseball for many years and didn't hear about the GD system until recently. Does anyone have a link to reference materail on it? Thanks.
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Here's one:
www.childress.officiating.com
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