Roberto Clemente Day: Pirates and Mets wear 21

Clemente Award winners allowed to wear '21' on caps

Outside The Confines: Everyone wore 21 - Bleed Cubbie Blue

21 things you should know on Roberto Clemente Day

Roberto Clemente recorded 3,000th hit 50 years ago today - Bucs Dugout

MLB Celebrates Legacy of Roberto Clemente – Think Blue Planning Committee

MLB great Roberto Clemente remains Latino legend 50 years after his death

Metsmerized Online on X: The 50th anniversary of Roberto Clemente's death is approaching, and today marks the 21st annual #RobertoClementeDay. Both Mets & Pirates players will wear his #21 for tonight's game

21 - Team Issued White Pinstripe Jersey - Roberto Clemente Day - Mets vs. Pirates - 9/15/22 - Mets Win 7-1

MLB celebrates Roberto Clemente Day, ceremony at Citi Field

MLB celebrates Roberto Clemente Day, ceremony at Citi Field