If a manager chooses to use a non-rated player at catcher, I propose that everyone that reaches first base automaticly steal, successfully mind you, second. There should be at least one passed ball per inning. 75% of those attempting stealing third should also be successful.

This is a sim league. My understanding is it's supposed to mimic reality. If I were coaching a 'Real'team, no-one would legislate against me playing whoever the hell I wanted at catcher.. let's do the same here and come up with something punitive(if you think my proposal too drastic) that fit's the 'crime'.