Oakland Raiders receiver Amari Cooper is expected to miss Sunday's game against the Kansas City Chiefs with an ankle injury, ESPN's Dan Graziano reports, citing a source.
Cooper suffered the ankle injury and a concussion on a vicious hit in a Week 12 game against the Denver Broncos. As a result, he missed last week's game against the New York Giants.
It appears the Raiders will be absent their No. 1 receiver for a pivotal AFC West showdown. Both the Raiders and Chiefs are 6-6 and share the division lead with the Los Angeles Chargers.
