With national signing day in the books, RecruitingNation is looking at the top position classes. For the full series, click here.

Nationally (and SEC)

The top class of defensive backs goes to Alabama, by a landslide. While the Crimson Tide have provided many recruiting firsts in recent years under coach Nick Saban, the 2014 class is the first to have two five-star cornerbacks in the same cycle in the years ESPN has been assigning star rankings. No. 8 overall Tony Brown (Beaumont, Texas/Ozen) and No. 15 Marlon Humphrey (Hoover, Ala./Hoover) have the size and speed that Saban and his staff made a must in 2014. Add in No. 3 safety and No. 27 overall Laurence Jones (Monroe, La./Neville) and Alabama signed three of the very best at defensive back. Factor in that No. 7 athlete Ronnie Clark (Calera, Ala./Calera) seems destined to begin his career at safety and the Crimson Tide dominate in the secondary despite having missed out on coveted safety target C.J. Hampton (Meridian, Miss./Meridian).

The Crimson Tide had the nation’s best defensive back class; here’s which schools had the best in each of the remaining power conferences: