MLB - Today and every September 15th going forward, we will celebrate the life and legacy of Roberto Clemente. #ClementeDay
Rangers, MLB honor late Hall of Famer Roberto Clemente with uniform patch, jersey numbers
Roberto Clemente Day: Pirates and Mets wear 21
50 Years Later, the Pirates' Lineup of Color Still Resonates - The New York Times
Curve Set to Retire No. 21 In Honor of Roberto Clemente
Clemente Award winners will have 21 on caps for entire MLB career
Pittsburgh Pirates to wear No. 21 on Sept. 9 to honor Roberto Clemente
For the 'Great One'; Pirates, MLB honor Roberto Clemente
For the 'Great One'; Pirates, MLB honor Roberto Clemente
For Many Latino Players, Roberto Clemente's Number Is Off Limits, Too - The New York Times
For the 'Great One'; Pirates, MLB honor Roberto Clemente
MLB celebrates Roberto Clemente Day to commemorate 50 years since the Hall of Famer's passing
Roberto Clemente Day And 2023 MLB World Series Odds
Roberto Clemente, Pittsburgh's Hero
Pittsburgh Pirates to wear No. 21 on sept 9 to honor Roberto Clemente