POLL ALERT: Alabama is unanimous No. 1 as top 8 remain unchanged; No. 11 Northwestern jumps to best ranking in 24 years.

POLL ALERT: Alabama is unanimous No. 1 as top 8 remain unchanged; No. 11 Northwestern jumps to best ranking in 24 years.

NEW YORK -- POLL ALERT: Alabama is unanimous No. 1 as top 8 remain unchanged; No. 11 Northwestern jumps to best ranking in 24 years.