You never know which moment might affect the national championship picture. Maybe, just maybe, it's a blocked field goal on an October night that shifts the balance of power in college football. Or maybe, in the long run, a blocked field goal on an October night is ultimately insignificant. 

Time will tell.

What we do know, though, is that this week's Amway Coaches Poll and Bleacher Report rankings have seen some major changes after the results of Week 8. Below, we'll take a look at each poll and break down all of the action from another wild weekend in college football. 

Bleacher Report - College Football
Article is property of BleacherReport.com