Raiders head coach Josh McDaniels said Wednesday that Meyers remains in the NFL's concussion protocol, Paul Gutierrez of ESPN.com reports.
Meyers still has time to clear the five-step protocol ahead of Sunday's game in Buffalo, but his status will need to be monitored over the next few days. Prior to being forced out of this past weekend's 17-16 win over the Broncos, Meyers caught nine of his 10 targets for 81 yards and two touchdowns.