Mike Piazza - Wikipedia
It's great that the Mets are retiring Mike Piazza's number, but Gary Carter and Keith Hernandez deserve same honor โ New York Daily News
Shortstops: Cooperstown at Citi Field
Honoring Piazza? Paying Cespedes? Meet the Suddenly Generous Mets - The New York Times
Mike Piazza to Have Number Retired by the NY Mets
It's great that the Mets are retiring Mike Piazza's number, but Gary Carter and Keith Hernandez deserve same honor โ New York Daily News
Mike Piazza to Have No. 31 Retired by Mets: Date, Comments and Reaction, News, Scores, Highlights, Stats, and Rumors
Mets retire Willie Mays' No. 24 as Old-Timers' Day returns
Mike Piazza honored to have his number retired by Mets - Amazin' Avenue
New York Mets to retire Mike Piazza's No. 31 on July 30 - ESPN - Mets Blog- ESPN
Mike Piazza pays tribute to 'baseball icon' Tom Seaver
Mets retire Willie Mays' No. 24 as Old-Timers' Day returns - NBC Sports
Darryl Strawberry, Dwight Gooden to have numbers retired
Mets to retire Mike Piazza's No. 31