![The Violent History of Being Kind to Umpires - Baseball ProspectusBaseball Prospectus](https://cdn.theathletic.com/app/uploads/2021/06/20083809/GettyImages-1323780681-scaled-e1624192709985-1024x682.jpg)
Rosenthal: As MLB's crackdown on foreign substances advances, now
![The Violent History of Being Kind to Umpires - Baseball ProspectusBaseball Prospectus](https://www.baseballprospectus.com/wp-content/uploads/2023/10/USATSI_21719322_168392250_lowres-576x411.jpg)
Baseball Prospectus Insightful analysis for the discerning
![The Violent History of Being Kind to Umpires - Baseball ProspectusBaseball Prospectus](https://img.mlbstatic.com/mlb-images/image/private/t_16x9/t_w1024/mlb/dhwzmf5rcxsey4ihwbej)
2021 PECOTA projections breakdown
![The Violent History of Being Kind to Umpires - Baseball ProspectusBaseball Prospectus](http://archive.org/download/BaseballProspectusAnimatedGifsJanuary2013/PROBLEMGIF.gif)
Overthinking It: Understanding the Umpire-Manager Arguments of
![The Violent History of Being Kind to Umpires - Baseball ProspectusBaseball Prospectus](https://archive.org/download/WednesdayPlays/Miller2.gif)
Baseball Prospectus Overthinking It: Lessons We Learned Yesterday
![The Violent History of Being Kind to Umpires - Baseball ProspectusBaseball Prospectus](http://blogs.fangraphs.com/wp-content/uploads/2023/06/USATSI_20813393.jpg)
Investigating the Interaction Between Scoring Environment and NCAA
![The Violent History of Being Kind to Umpires - Baseball ProspectusBaseball Prospectus](https://archive.org/download/WednesdayPlays/WildPitch.gif)
Baseball Prospectus Overthinking It: Lessons We Learned Yesterday
![The Violent History of Being Kind to Umpires - Baseball ProspectusBaseball Prospectus](https://img.mlbstatic.com/mlb-images/image/upload/t_16x9/t_w1024/mlb/t4ql9zhdjpzpl7ewse3s)
Perfect stolen base seasons in MLB history
![The Violent History of Being Kind to Umpires - Baseball ProspectusBaseball Prospectus](https://fivethirtyeight.com/wp-content/uploads/2016/09/gettyimages-77562523.png?w=712)
Baseball's Savviest (And Crappiest!) Bullpen Managers