As we enter Week 3 of the 2019 college football season, we've finally got additional data on each team. How much should that alter our preseason expectations for each program? The Power Rank's Ed Feng and numberFire's Jim Sannes discuss this as Feng outlines his model's inputs entering Week 3. Then, the two break down some of the biggest games on the slate, including Iowa versus Iowa State, and weigh strategies for betting a number when you know the public will be betting the other direction.