http://profootballtalk.nbcsports.com...irst-practice/

Ravens coach John Harbaugh told reporters after practice that McKinnie’s representative told the team he was dealing with a “personal” matter and it wasn’t clear when he’d return.

In his absence, the Ravens moved Michael Oher to left tackle, and used Ramon Harewood at right tackle, before he left practice with a leg injury.

Not a good thing folks.