Nats DH Cruz, other Clemente Award winners wear '21' on caps
Roberto Clemente day: Puerto Rican MLB players, Pirates wear No. 21
Celebrating Roberto Clemente day : r/baseball
No, we do not need to retire Roberto Clemente's number across
Puerto Rican players follow Pirates' push to wear No. 21
MLB's Puerto Rican-born players honor Roberto Clemente by wearing 21
Roberto Clemente remains Latino legend 50 years after death
Uniform number (Major League Baseball) - Wikipedia
Curve to retire No. 21 in honor of Pirates OF Roberto Clemente on
MLB - Today, we remember Roberto Clemente, a great
Roberto Clemente day: Puerto Rican MLB players, Pirates wear No. 21
Pirates, MLB honour 'the Great One' Roberto Clemente
Why are Boston Red Sox players, coaches wearing No. 21? Kiké
Angels coach Jose Molina puts Roberto Clemente's number on his