Week 6 of the college football season was not kind to the nation's best teams in the AP Top 25 poll -- five of the top eight squads in the country incurred their first losses of the year. Down went No. 2 Oregon, No. 3 Alabama, No. 4 Oklahoma, No. 6 Texas A&M and No. 8 UCLA. The losses provided the biggest rankings shakeup to date, with Ole Miss and Mississippi State joining the party inside the top five (both tied at No. 3) with victories over Alabama and Texas A&M, respectively.