Oakland Raiders receiver Darrius Heyward-Bey has been released from the hospital after being knocked out by a helmet-to-helmet hit.
The Raiders say Heyward-Bey went home Monday morning after spending the night in the hospital under observation. The team says he has a concussion and neck strain and is expected to make a full recovery.
Heyward-Bey was running across the end zone early in the fourth quarter of Oakland's 34-31 victory to catch a pass from Carson Palmer when Pittsburgh safety Ryan Mundy launched his body and lowered his helmet into Heyward-Bey's facemask.
Heyward-Bey's neck jerked violently and his head also crashed into the ground as he lost consciousness. The pass was incomplete. The replacement officials did not call a penalty on the play.