Writer Jayson Stark and broadcaster Al Helfer have been honored at Cooperstown's Doubleday Field by the Baseball Hall of Fame

Rivera, whose 652 career saves are the most of all time, was the first player to ever receive 100% of the Hall of Fame vote.

Here are the best Baseball Hall of Fame players at each uniform number -- from Ozzie Smith at No. 1 to Carlton Fisk at No. 72.

With the induction of Edgar Martinez and Harold Baines into the Hall of Fame, the designated hitter has gained a wider acceptance in Cooperstown.

Six more players will be inducted into the Baseball Hall of Fame in Cooperstown on Sunday and the 2019 class is certainly unique...

A look at the six players to be inducted Sunday into the Baseball Hall of Fame, including former St. Louis Cardinals pitcher Lee Smith.

The bar for a pitcher getting elected into the Hall of Fame has changed over time. Mike Mussina and Roy Halladay have proven that and are both worthy.

Mike DiMuro retires, Chad Whitson becomes fulltime MLB ump

From Panama fishing village to Yankee Stadium mound, Rivera ends his journey at Hall of Fame

With Mariano Rivera and Lee Smith being inducted, the Baseball Hall of Fame can say it has the best of the best closers.

This Date in Baseball

Mariano Rivera was the star of the show during his first Old-Timers' Day at Yankee Stadium

Mariano Rivera was the star of the show during his first Old-Timers' Day at Yankee Stadium

RT @diamoundgirls2: Check out Huge 30 + different ROY HALLADAY cards lot RC 1998 - 2014 Blue Jays Phillies HOF https://t.co/tD22Ae3v8K #eBa…

Man watching Kyle Hendricks pitch makes me really miss Roy Halladay

The answer is roy halladay https://t.co/suYCcCgUcR

July 14, 2009 - Roy Halladay and Aaron Hill were named to the A.L. All-Star team at Busch Stadium in St. Louis. Halladay was the starting pitcher, and Hill started the game at 2nd base. Halladay pitched a scoreless 1st inning but gave up 2 runs in the 2nd in the 4-3 A.L. win. https://t.co/6zubcGRzq8

RT @JaysCare: On year ago today, we officially opened Roy Halladay Field. Toronto's first accessible field, and a safe space for kids of al…

RT @AlainTrempe: Dave Stieb, George Bell, Joe Carter, Roy Halladay.

RT @Darrell_Samuels: @MitchBannon Lame! You want a patch on there? Honor Dave Stieb, Roy Halladay or someone of that resume. Free PR for a…

RT @JaysCare: On year ago today, we officially opened Roy Halladay Field. Toronto's first accessible field, and a safe space for kids of al…

RT @JaysCare: On year ago today, we officially opened Roy Halladay Field. Toronto's first accessible field, and a safe space for kids of al…

RT @JaysCare: On year ago today, we officially opened Roy Halladay Field. Toronto's first accessible field, and a safe space for kids of al…

RT @blackriverbc1: @84baseballcards @enjoythehobby @AiMCollectibles @sports_sell @sportsfanmedia @DirtyWorldRT @rttanks 2011 Allen & Ginter…

https://t.co/IEr7ZLX9fc 6-20-10- Phillies lose to the Twins 4-1 . They give Roy Halladay no run support. The Phillies are 35-32. After an off day the Indians come into town. Jamie Moyer faces Mitch Talbot

Roy Halladay's son, Braden Halladay, was the first to post a picture of his new card on Instagram. https://t.co/TcyRq1aXg3

“Each year, no matter what you do, you’ll have five good starts and five bad starts. What happens with the rest of your starts is up to you and how you work and prepare.” -Roy Halladay https://t.co/56w75S0OAA

Kobe Bryant, Chadwick Boseman, Roy Halladay, JFK, MLK, etc https://t.co/sxUOgReTYL

RT @BBGreatMoments: Roy Halladay tossing a no-hitter in his 1st Postseason appearance. https://t.co/mYHc6Io8Ls

Number 186 is Roy Halladay! #MLBTheShow23 https://t.co/jzvGawBJSI

I saw three no-hitters in three stadiums with my dad, including the Halladay playoff no-no, but my fondest memory these days is one of the last games we attended together, a 16-inning 5-hr affair which ended with Roy Oswalt in LF after Howard was ejected. https://t.co/AHEclaVjjF https://t.co/yPgxcGWv1G

RT @BBGreatMoments: Roy Halladay tossing a no-hitter in his 1st Postseason appearance. https://t.co/mYHc6Io8Ls

RT @2009philieseag1: https://t.co/tReVaoddLI 6-19-10- Phillies lose to the Twins 13-10. They had a lead & just blew it , as the Twins score…

https://t.co/tReVaoddLI 6-19-10- Phillies lose to the Twins 13-10. They had a lead & just blew it , as the Twins scored 5 in the ninth to tie & won in extras. The Phillies are 35-31. Tommorow Roy Halladay faces Carl Pavano