MLB celebrates Roberto Clemente Day, ceremony at Citi Field – KGET 17
Roberto Clemente - Wikipedia
Pirates, MLB honour 'the Great One' Roberto Clemente
Here's why it would be a bad idea for MLB to retire Roberto Clemente's No. 21
Inspired by baseball icon, KC Royals celebrate Roberto Clemente Day against Astros
Yankees rally in the ninth to slip past the Pittsburgh Pirates 7-5 on Roberto Clemente Day
Celebrating Roberto Clemente day : r/baseball
LEADING OFF: Clemente Day in majors; Urías tries for 18 - The San Diego Union-Tribune
Houston Astros - Honoring Roberto Clemente. #ClementeDay
Opening Day in MLB: New No. 21 patches, NL DHs and Guardians
Roberto Clemente Day to be held throughout MLB on Thursday – NBC Sports Chicago