Clearance: Top Secret
Code word: All-maize submarine
Location: Schembechler Hall
Jim Harbaugh came out of the Michigan submarine this afternoon, poked his head outside the secrecy bubble, saw his shadow and immediately went into his own version of Groundhog Day.
Once again, he refused to say who will start at quarterback. Big surprise.
Once again, he refused to release a roster or depth chart. Shocker.
Then again, why would he announce either? There is no strategic value to be gleaned from doing that.
But Michigan did announce the Wolverines will break tradition and wear all-maize alternative uniforms when they play Florida at AT&T Stadium in Arlington, Texas (3:30 p.