MLB making changes to the baseball, deadening it — but by how much?
By Eno Sarris and Ken Rosenthal
https://theathletic.com/2375121/2021....co/z1tV98R40VFewer home runs might be hit this year in baseball, sacrifices on the path to efficiency and standardization. Multiple sources confirm the ball’s construction will change slightly, and five more teams are adding humidors for ball storage — all parts of MLB’s attempt to reduce the wild recent year-to-year swings in home run rates league-wide.
The Athletic obtained an internal memo Major League Baseball sent Friday to general managers, assistant general managers, and equipment managers outlining minor changes that might combine to reduce offense slightly in the 2021 season. The combined effects might seem imperceptible to fans and perhaps even those on the field, but past history suggests very small changes to the ball’s construction can be a big deal.