These are the AP ranks of three of the five losses the Zags have thus far. They lost the three games by 8, 10, and 4 points respectively. OU received 28 votes as well, and would still be ranked were it not for that flukey blowout they suffered.
This, along with Gray and Heytvelt (who weren't in the lineup for two losses) improving every game, paints a very good picture for the Zags.