Keith suffered a concussion in Thursday's game versus the Hurricanes, Ben Pope of the Chicago Sun-Times reports. Keith took a knee to the head from a linesman on a fluky collision in the first ...

He wobbled, his legs buckling. In our age of concussion awareness, it was a disturbing scene. Or, alternately, a hilarious one for someone watching the play with Blackhawks allegiances.

Keith (upper body) was placed on injured reserve Thursday. Keith is in the concussion protocol and dealing with additional upper-body soreness after a hard impact with the boards Wednesday.