The Facts: Reed is in the NFL’s concussion protocol, NFL Network's Ian Rapoport is told, at least the fourth of his NFL career.

Diehards Line:But those four are just since his arrival in the league; there are more dating back to college (this would be the seventh documented concussion). Reed has ample time to work his way through the concussion protocol in advance of Week 1 -- if all goes well. But given his history, this is a situation worth watching a little more closely.