KSU is a one man show with Thomas. With average at best quarterback play, no real threat at WR, and a defense that would cause Pelini's head to explode if it were his own, KSU is going to have to rely on something other than Thomas to win this game. We're the most important game on their schedule this year, so I expect them to pull out all the stops.
That said, we have two weeks to prepare for them after the jack rabbits. I think that's plenty of time for Bo to diagnose KSU's running game and stifle it.
KSU could win this if Nebraska didn't have Martinez at quarterback, but I think his running threat on the outside will turn this into a blowout. I could see a similar result to the Nebraska/Washington game happening in this one.