Answer the following question: - teams is san francisco 49ers st. louis cardinals    - position is fb    - pfr is willke02    - caption is ken -- > willard as featured on the cover of si    - databasefootball is willaken01    - years is 1965-1973 1974    - college is north carolina      - draftedround is 1    - birth date is 14 july 1943    - stats is y    - image is 1011 large.jpg    - birth place is richmond , va    - draftedyear is 1965    Given the details above, guess who could this information be about.
Answer:
ken willard