I’ll be real with you: I did not catch a ton of TCU games.
For the first part of the season, I’d say I didn’t really think they were winning games worth caring about. It’s TCU in their first year with Sonny Dykes, I thought. The dam has to break eventually. (Yes, I hear the irony in that, considering Michigan’s entire first half of the season.) 
Then, LOL, the dam never broke!
The way TCU got to 12-0, and eventually 13-1, is difficult to assess. This is a team that could have easily been 9-…