Seaver, Keith and Old-Timers' Day: A year of Mets events at Citi
Keith Hernandez number retirement: Former Mets remember career
Keith Hernandez humbled, emotional as Mets jersey is retired
Don Mattingly talks about Keith Hernandez
Keith Hernandez emotional before Mets jersey retirement
Seaver, Keith and Old-Timers' Day: A year of Mets events at Citi
Mets News: Mets will retire Keith Hernandez's number 17 - Amazin
New York Mets - 1️⃣7️⃣
New York Mets retire No. 17 jersey of Keith Hernandez - CGTN