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.

Preview the Kansas State Wildcats vs. BYU Cougars college football matchup, with score predictions, stats, and game information.

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.

That starts with No. 13 Kansas State coming into Provo for BYU’s Big 12 opener on Saturday night. The Wildcats are favored near the top of the league this year. It begins a gauntlet of games where the Cougars see all four of the Big 12′s college football playoff contenders.

The Kansas State Wildcats (3-0, 1-0 Big 12) travel to meet the BYU Cougars (3-0, 0-0) Saturday at LaVell Edwards Stadium in Provo, Utah. Kickoff is scheduled for 10:30 p.m. ET (ESPN). Let's analyze Be

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.

The Cougars, using some late-night LaVell Edwards Stadium magic, managed to stick around against the Wildcats in the video game

BYU scored three touchdowns off Kansas State turnovers in a three-minute span as the Cougars knocked off the No. 13 Wildcats 38-9 on Saturday night in Provo, Utah. Jake Retzlaff