Mets to retire Mike Piazza's No. 31 jersey - Sports Illustrated
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New York Mets to retire Mike Piazza's uniform number 31 - WINK News
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NY Mets Retire Mike Piazza's Number 31 - Mets History
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It's great that the Mets are retiring Mike Piazza's number, but
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Bruce's Journal: Mets Retire Mike Piazza's #31 in a Citifield Ceremony
Mike Piazza, Roger Clemens and the broken bat - Sports Illustrated
Mike Piazza's 9/11 Mets jersey goes for $365K, will be publicly
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