FYI - Harris played the "Roy" position in college (named after former Dallas Cowboy Roy Williams) which is a hybrid safety/LB position designed by Bob Stoops to defend the spread. Depending on the formation, he could line up as, and have the responsibilities of, the Mike, Will, free, or strong safety. No college team plays an NFL D on every down, they scheme to defend a variety of offenses. So, to address your comment, they did move him to linebacker while he was in college, but instead of being taken out for say a nickleback, he was the nickleback. These moves are talked about a little in this article
http://www.nfl.com/draft/2009/profiles/nic-harris?id=71323
He was also a two time consensus All-American. Just sayin.
Why are you so quick to rip a guy who has done nothing but perform and perform well? Hes not the next Ray Lewis, but he is already better than Ellison. MUCH better.