The 2004 USC Troans were the most recent to do it, lasting a full 16 weeks atop the rankings.
Below is a list of each of the teams to pull off this impressive feat.
2004 USC: 16 weeks at No. 1
1999 Florida State: 16 weeks
1972 USC: 14 weeks
1971 Nebraska: 14 weeks
1945 Army: 9 weeks
1943 Notre Dame: 9 weeks


