Mike Piazza hits his 400th career home run

NYM@PIT: Piazza hits first home run with the Mets

Mike Piazza - Wikipedia

NYM@HOU: Piazza gives Mets lead with three-run homer

2006 Topps Update Mike Piazza #UH172

Mike Piazza, Baseball Wiki

Mike Piazza, Ken Griffey Jr. take different paths to Hall of Fame – Orange County Register

Mike Piazza's post-9/11 homer helps NY heal

Mike Piazza falls just short of Hall of Fame

This Day in MLB History: April 26 - Battery Power

All time home run leaders at each position

Piazza's Two-Run Homer in 2000 World Series

Mets Fan? You May Be Better Represented at Cooperstown Than You Think - The New York Times

Larry Walker: From hockey wannabe to the Baseball Hall of Fame

Mike Piazza - Wikipedia

Mike Piazza probably wants to go into the Hall of Fame in a Mets cap, but if he doesn't, blame Wade Boggs – New York Daily News