Houston Astros: 8 players don No. 21 on Roberto Clemente Day
MLB expands list of who can wear No. 21 to honor Roberto Clemente
Puerto Rican Twins don No. 21 in tribute to Roberto Clemente
Report: Puerto Rican MLB Players Allowed to Wear No. 21 on
MLB allows more players to wear No. 21 to honor Roberto Clemente
Díaz homers in 7th to break tie, Astros beat A's 5-2 - Seattle Sports
NYSportsJournalism.com - MLB Accolades Commemorate Roberto
Shutdown hampers Astros' pursuit of individual milestones
Díaz homers in 7th to break tie, Astros beat A's 5-2
Roberto Clemente Award - Wikipedia
Pirates will wear Roberto Clemente No. 21
Houston Astros: 8 players don No. 21 on Roberto Clemente Day
Athletics, Astros celebrate Roberto Clemente Day
Salvador Perez earns Royals Roberto Clemente Award nomination
Roberto Clemente day: Puerto Rican MLB players, Pirates wear No. 21