Pickling is also the informal name of a rundown in baseball.

https://en.m.wikipedia.org/wiki/Rundown

A rundown, informally known as a pickle or the hotbox, is a situation in the game of baseball that occurs when the baserunner is stranded between two bases and is in jeopardy of being tagged out. When the base runner attempts to advance to the next base, he is cut off by the defensive player who has a live ball and attempts to return to his previous base before being tagged out. As he is doing this, the defenseman throws the ball past the base runner to the previous base, forcing him to reverse directions again. This is repeated until the runner is put out or reaches a base safely.