Mariano Rivera: Mr. Unanimous - Cooperstown Cred
Hall of Fame: Yankees' Mariano Rivera owns Cooperstown
Mariano Rivera unanimously elected to Hall of Fame, along with Roy Halladay, Edgar Martinez and Mike Mussina – BBWAA
Mariano Rivera Hall of Fame: Who was the first MLB player to be unanimously voted into the Hall of Fame?
MORE
Baseball Hall of Fame: Mariano Rivera closes out ceremony in style
Posnanski: How the lack of Hall of Fame unanimity became A Thing, and why it should end with Mariano Rivera - The Athletic
Mariano Rivera Hall of Fame: Who was the first MLB player to be unanimously voted into the Hall of Fame?
Mariano Rivera basks in glory of his first Yankees Old-Timers' Day, stealing show with inside-the-park homer - Newsday
Legendary Yankees Closer Mariano Rivera On His Postseason Prowess And Hall Of Fame Induction
The ride that began Mariano Rivera's Hall of Fame journey