Roseman said that Boykin must go through the league 's concussion protocol before he can return .
General manager Howie Roseman revealed on his radio show Monday that cornerback Brandon Boykin did indeed suffer a concussion on a kickoff return in the second half .
General manager said that cornerback must go through the league 's concussion protocol before Brandon Boykin can return .
General manager Howie Roseman revealed on his radio show Monday that cornerback Brandon Boykin did indeed suffer a concussion on a kickoff return in the second half .