MLB introduces rule changes, setting minimums for pitchers and eliminating 40-man rosters in September
Paul Muschick: How rules changes are ruining baseball - The Morning Call
What's in a pitch? A Biola statistician connects a change in the baseball to movement – Orange County Register
MLB Rule Changes: Will pitchers fake injuries to avoid minimums?
Plenty of long nights, strikeouts, pitching changes in MLB postseason
2018-19 Baseball Rules Changes Focus on Pitching Mechanics
Starting pitcher - Wikipedia
Major League Baseball managers don't like new pitching rule for 2020
No-hitters show how MLB is changing — but is it for the better? - The Morning Call
MLB Announces New Rule Changes for 2020 Season
As Teams Seek More Relief, 13-Man Pitching Staffs Are the New Normal - WSJ
New MLB rule will limit pitching changes in 2020
Rays not worried about MLB rule changes: 'We have a lot of pitchers'
You Want Speedier Games? Limit Pitching Changes—Part I » Foul Territory Baseball
A Guide To MLB Rules Changes, Upcoming and Proposed - Outfield Fly Rule
MLB announces rules changes for 2020 season - Los Angeles Times
Pitcher - Wikipedia
MLB rule changes: Drastic measures will shake up look of sport
Rockies Nolan Arenado, Charlie Blackmon, Bud Black resist MLB rule changes
Red Sox affected by potential MLB rule changes for pitcher injuries
:format(jpeg)/cdn.vox-cdn.com/uploads/chorus_image/image/9671521/20120731_sal_aj5_069.0.jpg "Pitchers Who Change Their Setup or Delivery Based on Batter Handedness - Beyond the Box Score")
Pitchers Who Change Their Setup or Delivery Based on Batter Handedness - Beyond the Box Score
Velocities increase after MLB changes method for recording pitches - Chicago Tribune
A look at which MLB rule changes worked in 2020 — and which didn't | Newsday
MLB Should Rethink Intentional Walks and Pitching Changes – DCMontreal: Blowing the Whistle on Society
Pitch count rules are changing high school baseball
Bigger Bases and Limited Shifts: Atlantic League to Test Rule Changes - The New York Times
After 1968's 'Year of the Pitcher,' MLB lowered the mound. Now, the league could do it again. - The Washington Post
