Yeah I think everyone is going to have to do that themselves for now. I honestly haven't even gone through and done that for myself yet. I've pretty much just been checking the draft classes or doing fantasy drafts and then simming a season to draft the rookies. Once the preseason is done and we have official rosters for each team, I'll probably go through and update my roster and if I can, I'll upload the updated roster to go with these draft classes.
Also, stay tuned for the 2013-2016 draft classes I'll be making with the updated rosters for NCAA. They should be pretty good once I mess with them.