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

All-Star ace Roy Halladay elected to Baseball Hall of Fame - WHYY

Mariano Rivera becomes first unanimous Baseball Hall of Fame selection

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

Lessons From the 2019 Baseball Hall of Fame Class - The Ringer

Rivera 1st unanimous HOF pick; Doc, Edgar, Mussina also in

Edgar Martinez, Mariano Rivera, Mike Mussina and Roy Halladay voted into Hall of Fame

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

Ever humble Mariano Rivera says unanimous Hall vote was 'beyond my imagination' – New York Daily News

Late Jays great Roy Halladay elected to Baseball Hall of Fame

Hall of Fame: Yankees' Mariano Rivera owns Cooperstown

MORE