posted by Laley23The best thing MLB has done in 10+ years is the 3 batter minimum. Teams hate it, but as fans we should all love it. The late inning swaps were brutal.
I did hear the rule states they can’t exit the game. Won’t be an issue usually, but could see a pitcher getting an out or 2, then heading to LF for a new relief pitcher to finish the inning (probably more in NL with the double switches etc). Then both have satisfied the “rule” and can exit the game.
I think there is a minimum for innings pitched and AB for a player to be considered a "dual" player