Demilio: Roberto Clemente Day Serves as Another Reminder to Retire

Carlos Delgado says MLB should retire Roberto Clemente's No. 21

It's going to be unbelievable': Pirates psyched to honor Roberto Clemente by donning No. 21 next week

Carlos Delgado says MLB should retire Roberto Clemente's No. 21

Should Major League Baseball Retire Roberto Clemente's Number?, IBWAA

Roberto Clemente remains Latino legend 50 years after death, Sports

MLB on FOX - OTD in 1972, Roberto Clemente died in a plane

Clemente's #21 will not be retired across MLB despite report

It's going to be unbelievable': Pirates psyched to honor Roberto Clemente by donning No. 21 next week