Mike Piazza's post-9/11 homer helps NY heal
Piazza Post 9/11 Home Run
20 years later, the enduring legacy of the Mike Piazza home run - ESPN
Mike Piazza's post-9/11 home run lifted New York, nation
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Mike Piazza's Post-9/11 Home Run Trot - Mets History
Re-live Mike Piazza's emotional home run in New York's first MLB game after 9/11
Mike Piazza's dramatic post-Sept. 11 home run remains a moment of hope
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Mike Piazza 'very disappointed' Mets sold post-9/11 HR jersey that is up for auction
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