LSU's secondary ranked No. 1 again Sonny Shipp - 8 hours ago LSU is known for being “DBU” so it should not came as much of a surprise to see the Tigers sitting at the top of the list when it comes to ranking the SEC’s top secondary units. That is exactly where LSU sits in ESPN.com’s SEC pre-spring position rankings for defensive back units. On the Tigers, Sam Khan Jr. had this to say, “The Tigers were the best in the SEC in 2014 against opposing pass defenses and there’s plenty of talent still in LSU’s defensive backfield to keep the good times going. Jamal Adams really came into his own late last season and is poised to be a star. Tre'Davious White is the only starting corner returning but he is a big-time player. Safety Jalen Mills returns, too. The Tigers need to find a corner opposite White but have plenty of talented players to compete for that spot.” The complete rankings are as follows: 1. LSU 2. Georgia 3. Florida 4. Ole Miss 5. Arkansas 6. Tennessee 7. Missouri 8. Alabama 9 Auburn 10. South Carolina 10. Mississippi State 12. Kentucky 13. Vanderbilt 14. Texas A&M