MIKE PIAZZA. JERSEY NUMBER 31 PATCH.
Mets retire Keith Hernandez's No. 17 in Citi Field ceremony
Hall of Famer Mike Piazza has his No. 31 retired by Mets - Las
Mets to retire Mike Piazza's No. 31 jersey this season – New York
Mets retire Willie Mays' No. 24 as Old-Timers' Day returns - CBS
NY Mets Retired Numbers Mets Fan Team Memorabilia Mike
Mets Retire Mike Piazza's Number With Uplifting Ceremony
Mets' retired numbers
Mets retire Willie Mays' No. 24 as Old-Timers' Day returns
MIKE PIAZZA. JERSEY NUMBER 31 PATCH.
MIKE PIAZZA NEW YORK METS RETIRED JERSEY NUMBER 31 PATCH
Mike Piazza's No. 31 retired by Mets
Mets to retire Mike Piazza's No. 31 jersey this season – New York
Emotional Keith Hernandez Further Ingrained in New York Mets
Jerry Koosman number retirement set for June 13 - Amazin' Avenue