Who is Keith Null?

The St. Louis Rams just selected QB Keith Null, from West Texas A&M, with the 196th pick. He is the third selection that I have no info on.

UPDATED (Apr. 26, 4:15PM): According to NFL Draft Scout, Null is 6-3 ⅛, 222 lbs., 40 time: 4.98 estimated and wore jersey #16 at West Texas A&M.