New York Yankees' Aaron Judge waits on deck, wearing the number 21
Ríos, Hernández to wear uniform No. 21 on Roberto Clemente Day
Pirates to wear No. 21 on jerseys for Roberto Clemente Day
Best Pirates players by uniform number
All Pirates Wearing #21, Rest of MLB Wears Patches in Honour of
Pirates to wear No. 21 on Sept. 9 to honor Roberto Clemente
It's going to be unbelievable': Pirates psyched to honor Roberto
Pittsburgh Pirates each don No. 21 to honor Roberto Clemente - ESPN
Roberto clemente hall of fame hi-res stock photography and images
Yankees rally in the ninth to slip past the Pittsburgh Pirates 7-5