Major League Baseball passed a sweeping set of rules changes it hopes will fundamentally overhaul the game, voting Friday to implement a pitch clock and ban defensive shifts in 2023 to hasten the game's pace and increase action.

The league's competition committee, composed of six ownership-level representatives, four players and one umpire, approved a pitch clock of 15 seconds with empty bases and 20 seconds with runners on, a defensive alignment that must include two fielders on each side of the second-base bag with both feet on the dirt as well as rules limiting pickoff moves and expanding the size of bases.

The vote was not unanimous. Player representatives voted no on the shift and pitch-clock portions of changes.

Long tested in the minor leagues, the pitch clock, when strictly enforced, has significantly accelerated the speed of games. Minor league games this season have consistently clocked in at under 2 hours, 30 minutes -- a time seen by many as ideal -- and average game times have settled a little over it.
much more - https://www.espn.com/mlb/story/_/id/...fensive-shifts