Detailing Oakland Raiders' receiver Javon Walker's injuries

The reports on the extent of Javon Walker's injuries have been sketchy at best. He was found unconscious according to Las Vegas Metropolitan Police Department. Jason Jones reports that he has an orbital fracture. Since he was unconscious, it is likely there is a concussion involved, especially coupled with an orbital fracture, which is a broken eye socket. Neither of these bode well for Walker's NFL future, but lets take an in depth look in what exactly those injuries are.