My biggest objection to a challenge system has long been based on the fact that that’s what the NFL uses in its repay system, and the NFL is wrong about everything, so there. But there are baseball arguments against it as well, as reader Shimoda pointed out this morning:
The first time LaRussa or some other manager challenges a call that was so obviously correct in the first place just to give a relief pitcher
more time to warm up in the bullpen you will realize how terrible of an
idea the challenge system would be for baseball.
Bingo. I want managers thinking about bullpen usage and outfield depth and telling pitchers when to throw at the opposition because of some perceived slight from, like, four months ago. The last thing we need is for some wrinkle that allows for some new bullcrap layer of gamesmanship.
A layer on which you just know that La Russa or whoever fills his annoying shoes would corner the market.