EMPLOYEE WAS WALKING FROM THE ROCKDUST HOLE TO THE MANCAGE WHEN HE DEVELOPED A PAIN IN HIS RIGHT KNEE. NO TRAUMA HAS OCCURED AND HE STATES NO SPECIFIC EVENT. THE DOCTOR ALSO STATES IN THE ATTACHMENT THE KNEE JOINT IS WORN OUT AND HAS SIGNIFICANT DEGENERATIVE CHANGES. BASED ON THIS INFO, MANAGEMENT DEEMS THIS AN OCCUPATIONAL ILLNESS