I believe that if we delete every existing autograph identification request question on our site (closed or not), it would stop the inflood of new autograph questions.
All autograph identification questions are now closed as soon as they are posted, yet they continue to be posted. Why? My theory is that when someone out there has an autograph they need ...
Why can't I ask about autographs here?
We have decided it is off-topic for Sports SE because the quality of such questions were poor despite efforts to improve quality via guidelines. See this meta post for more information.