A lot can change in one week in college football, especially in the Big 12.

The big shock in the Big 12 in college football Week 8?

The conference saw Arizona State upset previously undefeated Texas Tech, 26-22 , muddying the Big 12 conference standings with ASU football, Texas Tech and Houston all 3-1 in conference play.

BYU held off Utah, 24-21, and Cincinnati beat Oklahoma State, 49-17, to move to 4-0 in Big 12 play, staying atop the conference standings.

Here's a look at how those games, and other Big 12 football Week 8 games, are reflected in the latest Week 8 US LBM Coaches Poll and AP Top 25 rankings: Need a news break? Check out the all new PLAY hub with puzzles, games and more! What changed? College football rankings for Big 12 teams in Week 7 polls

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