Houston Astros: 8 players don No. 21 on Roberto Clemente Day
Pirates will wear Roberto Clemente No. 21
Houston Astros: 8 players don No. 21 on Roberto Clemente Day
MLB All-Decade Team -- Who made our squad of baseball's best from 2010-2019? - ESPN
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Hot take: Roberto Clemente Day should be just like Jackie Robinson Day💯⚾️ : r/mlb
Roberto Clemente - Wikipedia
Should Roberto Clemente's #21 Be Universally Retired Across MLB?
Roberto Clemente Award 2022 nominees
Dodgers' Justin Turner wins 2022 Roberto Clemente Award - True Blue LA
Rivera] League source confirms league-wide retirement of Roberto Clemente's #21 is not happening at this time and there is no current plan in place for it to occur : r/baseball
MLB honors Roberto Clemente in 21st annual event