Jackie Robinson Day - Wikipedia
Mariano Rivera reflects on being the final Baseball Hall of Fame member to wear Jackie Robinson's No. 42
Mariano Rivera Wearing Jackie Robinson's 42 to the End - The New York Times
Who was elected to the Major League Baseball Hall of Fame?
Jackie Robinson Day Museum of the City of New York
MLB celebrates Jackie Robinson
The No. 42 All-Star team
Yankees honor Rivera in pregame ceremony
Jackie Robinson Day: MLB honors the Hall of Famer on 75th anniversary of breaking color barrier – The Denver Post
MLB, players celebrate Jackie Robinson Day
Maybe Rivera shouldn't be the last to wear No. 42 – The Virginian-Pilot