Pirates players, coaches honored to wear No. 21 in celebration of
Five Astros wear No. 21 on Roberto Clemente Day
Pittsburgh Pirates Roberto Clemente Jersey - All Stitched - Bustlight
Roberto Clemente Archives
Roberto Clemente #21 Pittsburgh Pirates 1955-1972 MLB Baseball
Some MLB Players Wearing #21, All Wearing 21 Patches Today for
Authentic Roberto Clemente Pittsburgh Pirates Home 1971 Jersey
MLB celebrates Roberto Clemente Day, ceremony at Citi Field
Nats DH Cruz, other Clemente Award winners wear '21' on caps
Carlos Delgado says MLB should retire Roberto Clemente's No. 21