Last player to wear No. 42 for each MLB team
Major League Baseball celebrates Jackie Robinson Day – The Denver Post
Mariano Rivera linked to Jackie Robinson for No. 42
Yankees jersey worn by Mariano Rivera National Museum of African American History and Culture
Mariano Rivera Wearing Jackie Robinson's 42 to the End - The New York Times
Mariano Rivera wears No. 42 on Jackie Robinson Day for the last time - ESPN
Mariano Rivera is last player to wear No. 42
Jackie Robinson's widow, Rachel, proud of New York Yankees' Mariano Rivera - ESPN
What Mariano Rivera Means to Me
Now honoring No. 42: Jackie Robinson Day in majors - The San Diego Union-Tribune
Rivera closes a game that saw every player wear Jackie Robinson's #42