Texans wide receiver Andre Johnson, Packers tight end Jermichael Finley and running back Eddie Lacy, Eagles cornerback Bradley Fletcher, Redskins safety Brandon Meriweather, Panthers cornerback Josh Thomas, Bengals defensive end Michael Johnson, Giants cornerback Prince Amukamara, Chargers right tackle D.J. Fluker and 49ers safety Eric Reid are among those who've suffered concussions so far.
HAMSTRING: Clay Matthews became the latest Packers player to injure a hamstring during a 34-30 loss to Cincinnati on Sunday. He joins safety Morgan Burnett, cornerback Casey Hayward and fullback John Kuhn,
Cheap China Jerseys, causing coach Mike McCarthy to joke that the "Wisconsin diet" must be a factor for the team's spate of hamstring pulls.