We obviously match up well with Arizona. Split with them in two close games this year. We obviously match up well with Iowa St. Based on one game, Kansas didn't belong in the same building as us. And we obviously don't match up well with Houston.
Yet...Arizona hangs with Houston. Kansas lost twice to Houston--but only by six points each time. And Iowa St. didn't get blown out by Houston this year...and beat them in the Big 12 championship last year.
Lesson: Houston is a matchup problem for BYU. And though the sample size is too small, it could be that BYU is a matchup problem for Kansas.
That is how sports go.