Check Swing on Ball 4

[charliej47]

Originally Posted by Rich Ives

Baseball makes it easy:

Baserunners must be alert to the possibility that the base umpire on appeal from the plate umpire may reverse the call of a ball to the call of a strike, in which event the runner is in jeopardy of being out by the catcher’s throw.

I believe this was discussed a couple of years ago in baseball (NFHS) where the umpire will correct any action that puts a player in jeopardy.

Please look at the 2015 Case book 10.2.2 the umpire will correct the error. I think MLB calls it an out.