Mike Piazza suggests 9/11 national remembrance

Mike Piazza, NY Mets feel obligation to honor 9/11 victims

Mike Piazza, with one swing, gave grieving city a moment to rejoice after 9/ 11 – New York Daily News

The post-9/11 sports moments that healed America, This is the Loop

Mike Piazza, Mets honor victims of Sept. 11 attacks

Mike Piazza's post-9/11 home run lifted New York, nation

20 years later, the enduring legacy of the Mike Piazza home run - ESPN

9/11 anniversary: Live updates and tributes

Mike Piazza Reflects on the Anniversary of 9/11

The Mets Celebrate a Memorable Mike Piazza Moment - The New York Times

Sept. 11 Attack 20th Anniversary: Live Updates: With Bowed Heads, Americans Reflect on 9/11 and Its Aftermath - The New York Times

Mike Piazza, Mets honor victims of Sept. 11 attacks

22 Years Ago Today: Mike Piazza Helped Start the Healing Process - Metsmerized Online

MLB to pay tribute in remembrance of 9/11