Updated Fun but (somewhat) meaningless statistics:
Of the remaining 28(Now 22) undefeated D1 teams half are in a couple of conferences and there are some surprises among them (and some who haven't really played a challenging schedule to this point).
Big12: 9 undefeated teams: Now 6
#12 Texas(8-0), #14 Baylor(5-0), TCU(7-0), Tx Tech(8-0), UCF(6-0), and W.Va.(6-0)
Pac-12: 5 undefeated teams: Still 5
#2UCLA(6-0), #4Stanford(7-0), #8 USC(6-0), Washington (7-0), and Oregon State (5-0)
SEC: 3 undefeated teams: Now 1
#1 South Carolina(5-0)
ACC: 2 undefeated teams: Still 2
#10 NC State(8-0), and Miami (6-0)
Big East: 1 undefeated team: Still 1
Marquette(7-0)
Big Ten: 0 undefeated teams
Atlantic 10: 2 undefeated teams: Still 2
George Mason(7-0), and St. Joseph's(6-0)
Mountain West: 2 undefeated teams: Still 2
UNLV(7-0), and Colorado State(5-0)
Sun Belt: 2 undefeated teams: Still 2
Southern Miss.(6-0), and Old Dominion(5-0)
WAC: 1 undefeated team : Still 1
(Cal Baptist 5-0)