Actually its from brandywine river. Originally a phillies affilate back in 1940 to 1952 approx. It was a name chosen from a naming contest by the original founders. The blue rocks found in brandywine river. Rubble is a mascot that is a big blue rock with a mine tool for this reason. Rocky and mr. Celery mascots as well
Their name is derived from the large chunks of blue rocks found in the Christiana River.
No clue. I know they are affiliated with the KC Royals.....They are blue.
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