Ok so I chose NCAA over Madden this year. However, like alot of you. I can not play a major sports game with outdated rosters. I went looking for updated rosters for M10. I found a set on gamefaq.com (shout out to Elastic Reality).
The cool thing ( I think) about this is that it really is that it is a roster update and game save in one. Basically, the file starts from year two of franchise mode AFTER the draft AND it has next year's draft class already loaded in. The roster is a little out of date.
Check them out and make updates to your favorite team or any team here.
http://www.gamefaqs.com/ps3/958701-madden-nfl-10/saves
Let me know if further info is needed. Thanks.