Here is a spectacular article on ESPN about CJ. Harbaugh must be really really impressed to do something like this before he ever takes a snap in a regular season game. I know none of us are surprised.
http://espn.go.com/blog/baltimore-ravens/post/_/id/12300/the-legacy-of-no-57-on-the-ravens
http://espn.go.com/blog/baltimore-ravens/post/_/id/12300/the-legacy-of-no-57-on-the-ravens