MLB to experiment with rule changes in minor leagues this yearComputer umpires to call balls and strikes at some Low-A gamesMajor League
baseball will experiment with several rule changes in the minor leagues this season, including an automated strike zone, restrictions on defensive positioning and larger bases.
The league said in a statement Thursday the “changes being tested are designed to increase action on the basepaths, create more balls in play, improve the pace and length of games, and reduce player injuries”.