Fleaflicker 2013 will be rolling over tomorrow:
And free agents will be able to be picked up right?
Yes. But you have to let the system know you've drafted. So for that to occur without a draft and to keep rosters as is, go to Commish Options>Edit Rosters>These are the complete rosters. Then when you're ready to draft whenever your league is, go to Commish Options>Edit Rosters>These are the complete rosters but still draft this season....
This is not taking other things into account in terms of keepers, etc. It's just the generic answer to your question.