Exit Sandman: The Legend of 42 – The University Times
Mariano Rivera wears No. 42 on Jackie Robinson Day for the last time - ESPN
Red Sox notebook: On Jackie Robinson Day, Alex Cora wants his team to play the right way
The Best Players Not Named Jackie Robinson to Wear No. 42 in MLB
Another honor for baseball's No. 42
Yankees' Mariano Rivera Is the Last No. 42 - The New York Times
Mariano Rivera expected to retire after 2013 season
Yankees great Mariano Rivera to retire – no one in Major League Baseball history was better at his job than future Hall of Fame closer – New York Daily News
No. 42 retired forever in a touching Mariano Rivera pregame tribute Sunday at Yankee Stadium - NBC Sports
Yankees to dedicate plaque to Mariano Rivera on Aug 14
Jackie Robinson - Wikipedia
Jackie Robinson Day Museum of the City of New York