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1 Defensive shift regulation
– As of the moment of pitching, infielders must stand on the left and right sides of the second base.
– As of the moment of pitching, infielders cannot stand on the outfield grass and must stand within the line where the outfield grass meets the infield soil.
– Unable to change positions between infielders during innings
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2 pitch clock
– A pitcher must enter the pitching motion in 15 seconds when there is no runner, and in 20 seconds when there is a runner, a ball in case there is no runner.
– Strike if the batter has to enter the batter’s box before 8 seconds have passed.
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(1)ⓒ Econotelling Graphics Team
3. Permanent introduction of the game.
Unlike the rules of international competitions, MLB’s penalty shoot-out starts with a runner on second base with no outs and the first base is empty.
– Permanent introduction of extended match-and-match, which used to be a temporary rule for COVID-19
– Not applicable in postseason
In Major League Baseball, if the rules were changed, it would often be applied to KBO within a few years.
If Major League Baseball responds well, it will be introduced to Korea soon.