It's possible, but how do you put a 2-loss Auburn over a 1-loss OU team that just finished beating the crap out of WV? It was 45-10 at halftime and Baker pulled in the 3rd quarter. Bama has played NO ONE and when they finally did, they lost.
My top 4 would be:
#1 Clemson
#2 OU
#3 Wisconsin
#4 Auburn