We've already examined a few breakout candidates and key storylines for TCU's upcoming season. Now let's go over what the best- and worst-case scenarios for the Horned Frogs look like heading into 2018.
Best-case scenario
There's no reason to be shy about TCU's high expectations. For a program that has become a perennial Top 25 presence, the Big 12 Championship and a College Football Playoff berth should be the goal every year, regardless of how the roster looks or who's on the schedule. TCU's best-case scenario in 2018 gives the Frogs little room for error, but it's not impossible.