Pirates will wear Roberto Clemente No. 21
Rangers, MLB honor late Hall of Famer Roberto Clemente with uniform patch, jersey numbers
MLB celebrates Roberto Clemente Day, ceremony at Citi Field
Roberto Clemente Day: Pirates and Mets wear 21
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Entire Pirates team will wear No. 21 to honor Roberto Clemente
MLB's Pirates will honor Roberto Clemente by wearing his number
Sources: MLB letting more players to wear No. 21 for Clemente Day
Roberto Clemente day: Puerto Rican MLB players, Pirates wear No. 21
Here's why it would be a bad idea for MLB to retire Roberto Clemente's No. 21
To Honor Roberto Clemente, MLB Expands List of Who Can Wear No. 21 - Sports - Remezcla
Some MLB Players Wearing #21, All Wearing 21 Patches Today for Roberto Clemente Day – SportsLogos.Net News
Puerto Rican players follow Pirates' push to wear No. 21, celebrate Roberto Clemente
Roberto Clemente Award winners to wear cap patch
ESPN: MLB to allow Pirates, Puerto Rican players, award nominees to wear No. 21 on Roberto Clemente Day
