Oakland Raiders receiver Amari Cooper has been ruled out for the remainder of Sunday's game against the Denver Broncos with a concussion.
The star wideout was taken to the locker room in the second quarter after he was on the receiving end of a massive hit while attempting to haul in a catch over the middle.
Amari Cooper down and not getting up after this collision. pic.twitter.com/cBbDuwf2Fx
— Raider Nation Boston (@RaiderNationBOS) November 26, 2017
A cart was brought out for Cooper but, encouragingly, he was able to walk off the field with some assistance.
