Bisignano Joins Mike Piazza at 9/11 Memorial and Museum Benefit - Bloomberg
Autographed New York Mets Mike Piazza Fanatics Authentic White Mitchell and Ness 9-11-01 Cooperstown Collection Authentic Jersey
Group Buys Mike Piazza's 9/11 Jersey and Will Make a Gift of It - The New York Times
Mike Piazza's father upset his son's 9/11 jersey won't go to the Hall of Fame
Pittsburgh Pirates' Jack Wilson, left, is greeted by teammates Umberto Cota, Jose Castillo, center, right, and Michael Restovich after hitting a grand slam in the seventh inning of the Pirates 11-4 win
Mike Piazza's father upset his son's 9/11 jersey won't go to the Hall of Fame
Mets say selling off jerseys from 9/11 game was 'mistake' – New York Daily News
Mike Piazza MLB Fan Jerseys for sale
Mike Piazza 'very disappointed' Mets sold post-9/11 HR jersey that is up for auction
Mike Piazza, with one swing, gave grieving city a moment to rejoice after 9/ 11 – New York Daily News
Mike Piazza's family wants to buy iconic jersey he wore in post-Sept. 11 game, donate it to Baseball Hall of Fame - ESPN