Mike Piazza's post-9/11 home run lifted New York, nation
Mike Piazza's post-9/11 homer helps NY heal
Mike Piazza's emotional post-9/11 home run
The worst trade ever made
20 years later, the enduring legacy of the Mike Piazza home run - ESPN
Remembering Mike Piazza's best All-Star moments - ESPN - Stats
17 years ago today: Mike Piazza's homer in first game in New York
This Date In Mets History: May 23 — Mike Piazza makes his debut
Mike Piazza Remembers Iconic Home Run After September 11th, 2001
The time Mike Piazza quit baseball
20 years later, the enduring legacy of the Mike Piazza home run - ESPN
Mike Piazza went from a 62nd-round pick to a Hall of Famer - ESPN