Tomorrow’s Top 25 Today: Florida into top 10, Michigan and Penn State fall from college football rankings

CBS Sports Graphic When you spend all week discussing the ranked-on-ranked matchups on the college football schedule, you just know a shake-up is coming to the college football rankings. Yes, with a half-dozen games between teams ranked in the AP Top 25 poll, we are likely to see one of our biggest weeks of upheaval, and the changes come not just as a result of those top-tier collisions but also from unexpected upsets that are going to challenge voters’ preseason positions on top teams. There will be a rankings shift after Florida toppled Ole Miss and Oregon picked up a…