Why are MLB players wearing 21? Tributes around the league for Pirates legend explained
All Pirates Wearing #21, Rest of MLB Wears Patches in Honour of Roberto Clemente – SportsLogos.Net News
Roberto Clemente day: Puerto Rican MLB players, Pirates wear No. 21
Rich tradition of retired numbers part of game's legacy
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Baseball Celebrates Clemente with “21” Patches; Pirates and Award Winners All Wearing #21 – SportsLogos.Net News
UNBELIEVABLE! 8-3-5 Triple Play Hasn't Happened In 139 Years
To Pirates catcher Michael Perez, wearing No. 21 'very special
Jackie Robinson Day 2022: How the Sports World Is Honoring MLB Icon, News, Scores, Highlights, Stats, and Rumors
Puerto Rican Twins don No. 21 in tribute to Roberto Clemente – Twin Cities
Puerto Rican players follow Pirates' push to wear No. 21, celebrate Roberto Clemente
Marcus Semien, the Quietest Star
