This article references Michael Crabtree and more! Oakland Raiders wide receiver Michael Crabtree (bruised lung) is out for team's Week 4, divisional showdown with the Broncos. Crabtree suffered the injury during last weeks' matchup with the Washington Redskins and was held out of practice on Friday as a result. With Crabtree out, expect wide receiver Amari Cooper to see even more looks his way on top of wide receivers Seth Roberts and Cordarrelle Patterson being more involved on Sunday.Keep on reading: Michael Crabtree Out Sunday