After Week 4 of college football, the latest AP Top 25 rankings are coming up fast.

Nineteen ranked teams and plenty of hopefuls took the field on Saturday in a slate featuring three ranked matchups.

No. 17 Texas Tech won the turnover battle in a 34-10 road victory against No. 16 Utah, and No. 11 Oklahoma handed No. 22 Auburn a 24-17 loss .

But the most shocking outcome of the day came from the Big Ten, with No. 19 Indiana rolling past No. 9 Illinois 63-10.

The winners made convincing arguments to move up in the poll — but how far?

Here's the latest:

Who might rise and fall in this week’s poll?

Stock up:

1. No. 17 Texas Tech delivered an upset road victory against No. 16 Utah, beating the Utes in all phases of the game with a 34-10 win .

2. No. 19 Indiana was the biggest

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