Greenway update

Vikings coach Brad Childress said rookie LB Chad Greenway will have knee surgery
Wednesday. Dr. James Andrews of Birmingham, AL, will perform the surgery, Childress said, and Greenway will remain there for an undetermined period of time before rejoining the team at Winter Park.
Meanwhile, S Tank Williams, who is on the injured reserve, is back at Winter Park to continue his rehab after surgery to repair a fractured knee cap.