Helping a partner with his call

[CecilOne]

Originally Posted by youngump

Runner on 1st, steal of 2nd, runner advances to third. Who has the call per the book?

Irish argues that nobody should call it, and I argue that we should start with batted ball mechanics and then discard them by communicating with each other. Seriously though, my contention earlier that it is in the book comes from trying to find the closest fit and going with that but I agree it's a long stretch. I'm just not sure that there's anything better.

Without checking a book, I have always learned the PU covers 3rd on a subsequent play (e.g., stealer of 2nd advancing to 3rd is a subsequent play); unless the PU has a play at home.