MLB allows more players to wear No. 21 to honor Roberto Clemente – NBC Sports Chicago
Pirates will honor Roberto Clemente by wearing his No. 21 on their jerseys - ESPN
Tampa Bay Rays honor Roberto Clemente by starting nine Latin American position players - The Boston Globe
topicModelling/data/text.en.txt at master · balikasg/topicModelling · GitHub
MLB Allows More Players To Wear 21 To Honor Roberto Clemente – NBC New York
Some MLB Players Wearing #21, All Wearing 21 Patches Today for Roberto Clemente Day – SportsLogos.Net News
All Pirates Wearing #21, Rest of MLB Wears Patches in Honour of Roberto Clemente – SportsLogos.Net News
ESPN: MLB to allow Pirates, Puerto Rican players, award nominees to wear No. 21 on Roberto Clemente Day
Photos: Luis Clemente Helps Brooklyn Cyclones Honor Father – Latino Sports
MLB (Correctly) Expands Who Can Wear No. 21 For Roberto Clemente Day – OutKick