Mariano Rivera is first unanimous Hall of Fame choice, joined by
Yankees closer Mariano Rivera is 1st unanimous Hall of Fame pick
Rivera, Martinez, Mussina and Halladay elected to Baseball HOF
It's Unanimous: Mariano Rivera Is a Hall of Famer - The New York Times
Atlanta Blue Sox : 2023
Mariano Rivera, Edgar Martinez, Roy Halladay, Mike Mussina elected
Closing Perfect: Mariano Rivera Becomes First Unanimous Election
Baseball Hall of Fame: Mariano Rivera, Roy Halladay, Edgar
Rivera unanimous; Halladay, Edgar, Mussina voted to HOF
Yankees closer Mariano Rivera is 1st unanimous Hall of Fame pick