Yankees help pay tribute to former Pirates great Roberto Clemente - Newsday
MLB allows more players to wear No. 21 to honor Roberto Clemente – NBC Sports Chicago
For the 'Great One': Pirates, MLB honor Roberto Clemente
It's time for Roberto Clemente's No. 21 to be retired across baseball - Bucs Dugout
Roberto Clemente Day celebrated around MLB in 2023
Are you surprised that the Padres were the first team in MLB to unveil a sponsored jersey patch? Why or why not? - Quora
Brewers nominate Christian Yelich for Roberto Clemente Award
Five Astros wear No. 21 on Roberto Clemente Day
Roberto Clemente Day celebrated around MLB in 2023
Cardinals notebook: Besides Lars Nootbaar, four others wear No. 21 in Clemente's honor
Why are MLB players wearing 21 on their sleeve? - Quora
Baseball Celebrates Clemente with “21” Patches; Pirates and Award Winners All Wearing #21 – SportsLogos.Net News