McClain now has concussion-like symptoms

During Sunday’s eventual win over the Lions, Cowboys linebacker Rolando McClain exited the game.  Though it appeared he was being screened for a concussion, the Cowboys eventually said McClain has an illness/dehydration. After the game, another diagnosis emerged; the Cowboys acknowledged that McClain has “concussion-like symptoms.” Ah, yes.  “Concussion-like symptoms.”  Not a concussion. At one point, it…