Mike Piazza, NY Mets feel obligation to honor 9/11 victims
Mike Piazza, Mets honor 9/11 fallen, first responders: 'Part of who we are
September 11 attacks: Covering NY Mets during that time
Mets, Yankees and more pay tribute on 9/11 20th anniversary
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Mike Piazza's post-9/11 home run remains incredibly memorable
Mike Piazza praises Mets fans, father, 9/11 first responders in emotional Hall of Fame speech – New York Daily News
Mets-Yankees hold 9/11 ceremony honoring first responders
Mike Piazza, with one swing, gave grieving city a moment to rejoice after 9/ 11 – New York Daily News
Mike Piazza praises Mets fans, father, 9/11 first responders in emotional Hall of Fame speech – New York Daily News
Mike Piazza shares his valuable 9/11 lesson, 20 years after his iconic home run – New York Daily News
Mike Piazza's post-9/11 home run lifted New York, nation
New York Mets, Yankees mark 20 years since 9/11
New York Mets, Yankees mark 20 years since 9/11
Why MLB's refusal to let Mets wear 9/11 first responder hats is wrong, and how situation can be rectified
