Pittsburgh Pirates to wear No. 21 on Sept. 9 to honor Roberto Clemente
Remembering Roberto Clemente as a Black man who fought against racial injustice - Los Angeles Times
Pirates will honour Roberto Clemente by wearing his No. 21 on Clemente Day - Article - Bardown
Pittsburgh Pirates on X: From Luis Clemente and the Clemente Family on the Pirates wearing No. 21 on Roberto Clemente Day. / X
Houston Astros: 8 players don No. 21 on Roberto Clemente Day
Tampa Bay Rays honor Roberto Clemente by starting nine Latin American position players - The Boston Globe
MLB celebrates Roberto Clemente Day, ceremony at Citi Field
Puerto Rican players follow Pirates' push to wear No. 21, celebrate Roberto Clemente
To Honor Roberto Clemente, MLB Expands List of Who Can Wear No. 21 - Sports - Remezcla
MLB celebrates former Pirates great Roberto Clemente Day
MLB's Puerto Rican-born players honor Roberto Clemente by wearing 21