Board Thread:Arrow discussions/@comment-1410838-20161007094216/@comment-3221148-20161008090402

David Mazouz is growing up pretty quickly, so we might get a chance to see a younger Batman. There were some comics (Elseworlds, maybe), where Oliver Queen was one of the mentors of Batman, teaching him how to use the bow. Seeing how in Arrowverse Green Arrow is a mentor to all kinds of vigilantes, including Flash and the Atom, nothing is impossible.