Carolina Panthers linebacker Luke Kuechlysuffered his second concussion in the past two seasons Thursday night, a source confirmed. The Panthers had previously only confirmed that Kuechly was in the ...

UPDATE: Tyrice Knight has since been ruled OUT for the remainder of the game with a concussion (2:33 pm Pacific Time) Seahawks linebacker Tyrice Knight is being evaluated for a concussion after laying ...

Concussions have become a hot-button topic in the NFL world over the last decade-plus, with hits to the head—and both their short- and long-term effects—having been proven to have a significant impact ...