The Michigan roster has caused quite a stir this preseason _ since it's still nowhere to be found.

The roster will be publicized Aug. 30, according to a message Sunday on coach Jim Harbaugh's Twitter account. That's only three days before the Wolverines play their season opener against Florida.

The roster posted on Michigan's website is last year's, and while the lack of clarity about this season's personnel isn't a huge issue, it has drawn some criticism. NJ Advance Media even tried to use the Freedom of Information Act to obtain the roster.