Ravens signed QB David Olson.
You’re forgiven if you’ve never heard of Olson, a “Champions Indoor Football” product. This could be a prank and we would be none the wiser. Now 25, “Olson” rode the pine behind Andrew Luck at Stanford before transferring to Clemson, where he attempted three passes as a senior in 2014. Per NFL.com’s Ian Rapoport, Olson’s college coach Jim Harbaugh vouched for him to brother John Harbaugh. Another Jim Harbaugh player, Colin Kaepernick, remains a free agent. Olson is a camp arm who will be cut once Joe Flacco (back) gets healthy.