Bud Black thinks baseball should adopt headsets, and so do I.
Let me add that the possibilities of the person who gets to speak (the manager? the catcher? the pitcher?) and the person who gets to listen (the catcher? the hitter?) are intriguing.
While Major League Baseball examines pace-of-play issues, Black has opposed implementing a pitch clock and other recommendations that he sees as affecting the strategy of the game (see here and here). But he’s more open to headsets.
As he said in April 2017, ”Headsets .