MLB allows more players to wear No. 21 to honor Roberto Clemente – NBC Sports Chicago
For the 'Great One'; Pirates, MLB honor Roberto Clemente
Pittsburgh Pirates to wear No. 21 on sept 9 to honor Roberto Clemente
Roberto Clemente, Pittsburgh's Hero
How Roberto Clemente Jr. wants to honor his dad transcends retiring the iconic Pirate's numbers
Pirates to wear No. 21 on Sept. 9 to honor Roberto Clemente
For the 'Great One'; Pirates, MLB honor Roberto Clemente – KXAN Austin
Roberto Clemente Day celebrated around MLB in 2023
MLB's Pirates will honor Roberto Clemente by wearing his number
50 Years Later, the Pirates' Lineup of Color Still Resonates - The New York Times
Roberto Clemente's No. 21 is 'retired in our hearts' but not on most MLB rosters - The Athletic
Yankees rally in the ninth to slip past the Pittsburgh Pirates 7-5 on Roberto Clemente Day