In an offseason where depth seems to be more the emphasis than talent or production, the Washington Redskins took another step in that direction Wednesday. The Washington Redskins agreed to terms with free agent offensive lineman Michael Liedtke on Wednesday.

BALTIMORE -- Washington Redskins coach Jay Gruden said he was left like everyone else -- scratching his head over how quarterback Robert Griffin III went from being cleared one day to out the next with lingering symptoms of an apparent concussion.