Mariano Rivera linked to Jackie Robinson for No. 42

Jackie Robinson Day - Wikipedia

Jackie Robinson Day: Red Sox uniforms will feature blue 42s to commemorate the 75th anniversary of MLB's color barrier being broken

Why every MLB player is wearing No. 42 today

Another honor for baseball's No. 42

Yankees retire Mariano Rivera's number

The No. 42 All-Star team

Exit Sandman: The Legend of 42 – The University Times

Mariano Rivera linked to Jackie Robinson for No. 42

Jackie Robinson - Wikipedia

Jackie Robinson's widow, Rachel, proud of New York Yankees' Mariano Rivera - ESPN

42' shows why Jackie Robinson still matters