San Diego lost running back Ryan Mathews to a concussion in the first half of a 27-17 loss to Oakland.
Broncos cornerback Chris Harris sustained a concussion and didn't return for the second half of Denver's 51-48 victory against the Dallas Cowboys. Denver also lost starting middle linebacker Wesley Woodyard because of what coach John Fox said after the game was a neck injury. When Woodyard was hurt late in the first quarter,Discount Nike Shoes Online, it was initially announced as a shoulder injury.