Mariano Rivera 1st unanimous Hall of Fame pick; Roy Halladay

Mariano Rivera Becomes Baseball's First Unanimous Hall of Fame Inductee

2019 Baseball Hall of Fame inductions: Mariano Rivera leads Cooperstown class

Mariano Rivera first unanimous vote into baseball Hall of Fame

Rivera, Mussina, Halladay, Martinez earn Baseball Hall immortality

Hall of Fame: Yankees' Mariano Rivera owns Cooperstown

Roy Halladay elected to Baseball Hall of Fame in first year of eligibility - Sports Collectors Digest

Mariano Rivera becomes first player to be elected unanimously to Baseball Hall of Fame; see full 2019 class here

Baseball Hall of Fame 2019 results: Mariano Rivera unanimous choice; Roy Halladay, Mike Mussina and Edgar Martinez elected

Mariano Rivera leads Baseball Hall of Fame's class of six new members

Mo makes history

It's Unanimous: Mariano Rivera Is a Hall of Famer - The New York Times

Mariano Rivera becomes first unanimous Baseball Hall of Fame selection

Baseball Hall of Fame: Who will be the next unanimous selection after Mariano Rivera?

Mariano Rivera becomes the first unanimous Hall of Fame inductee - Bleed Cubbie Blue