How did you go about it? I imported it (which gave me the MLB+minors+colleges) so I went ahead and deleted the majors and minors, and re-assigned the college league's parent league to be our regular MLB setup instead of the now deleted one.
Simmed to the draft date, and none of the players from the college league go into the draft pool. I assume this is how it's supposed to work right? I haven't ever used one before.
Do I need to add a high school feeder as well for it to all work correctly?