Week 6 of the college football season is here with some monstrous matchups that will have major impacts on the polls, perception, and the College Football Playoff. Tyler Shoemaker and Kelley Ford break down the weekend's biggest games from the perspective of the T Shoe Index and the KFord Ratings. Will there be upsets in the Red River Rivalry and at Kyle Field on Saturday? Can Louisivlle continue its undefeated run at the expense of Notre Dame's CFP hopes? Answers to that and more on this episode of Calculated Risk: CFB by the Numbers.