First look at Piazza 9/11 jersey, safe in Mets lovers' hands
Piazza 9/11 Jersey Presented to New Owners After Record Sale
MLB to pay tribute in remembrance of 9/11
MIKE PIAZZA 1990s GAME WORN AND SIGNED FULL CATCHER'S GEAR SET
Mike Piazza upset over auction of jersey he wore after 9/11
Mike Piazza New York Mets Autographed White Mitchell and Ness 9-11
NYPD' helmet worn by Mike Piazza after 9/11 now on auction block
20 years later, the enduring legacy of the Mike Piazza home run - ESPN
The Mets and Mike Piazza are feuding over his 9/11 jersey - NBC
Mike Piazza New York Mets Mitchell & Ness Cooperstown Collection