BSG definitions

BSG

Acronym used to refer to ESPN.com writer Bill Simmons, who before ESPN was known as the Boston Sports Guy.
Found on http://www.footballoutsiders.com/info/glossary_general

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BSG

Blue Super Giant
Found on http://www.translationdirectory.com/glossaries/glossary142.htm

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BSG

British Society of Gastroenterology
Found on https://www.encyclo.co.uk/local/21557

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