BYU upset No. 13 Kansas State 38-9 late Saturday night by blowing up the Wildcats in the middle of the game. The Cougars stunned the Big 12 co-favorite with a barrage of huge plays that created a freight train of momentum K-State could not answer.

Kansas State football comes perilously close to dropping out of the US LBM Coaches Poll after Saturday's lopsided loss at BYU.

K-State lost at BYU on Saturday. Utah went into Oklahoma State and gave the Cowboys their first loss of the season. Now this vintage Big Eight matchup looks more like a game for survival. The winning team will feel like it is right back in the Big 12 race. The losing team will feel like it has been eliminated from contention.

The Kansas State football team has suffered through a few humbling losses under head coach Chris Klieman, but most of them have come with an asterisk. Until now.

BYU has been searching for a defining moment in its young Big 12 football existence for more than a year now, and on a wild and woolly night in Provo, head coach Kalani Sitake’s crew delivered it in some of the most unimaginable ways possible.

K-State (3-1, 0-1 Big 12) suffered its first loss of the season and watched in disbelief as BYU (4-0, 1-0 Big 12) ran away with things for a lopsided win that was played late at night in the mountains of Utah.

BYU snapped a five-game losing streak to Big 12 opponents in emphatic fashion, blowing out No. 13 Kansas State 38-9 on Saturday night.

BYU scored four touchdowns in 5:59, blitzing the No. 13 team in the country to win 38-9. Here's how the Cougar players saw a wild sequence unfold.