In somewhat related news, Baltimore Ravens offensive lineman John Urschel publishes paper in math journal.
Here is a smarter guy: Chris Borland, 24, to retire from NFL, cites fear of concussions.
In somewhat related news, Baltimore Ravens offensive lineman John Urschel publishes paper in math journal.
Here is a smarter guy: Chris Borland, 24, to retire from NFL, cites fear of concussions.