Mike Piazza, Mets remember 9/11's aftermath – and 'divine
Mike Piazza's Post-9/11 Home Run Trot - Mets History
Mike Piazza - Wikipedia
Mike Piazza's post-9/11 home run remains memorable to New York
Mike Piazza reveals what it's going to take for Mets to get back
Mike Piazza hits home run ten days after 9/11
Mike Piazza - Wikipedia
Mike Piazza - This Day In Baseball
Mets' Mike Piazza hit iconic 9/11 home run 15 years ago Wednesday
17 years ago today: Mike Piazza's homer in first game in New York