b'\n_START_ARTICLE_\nNational Association 1873\n_START_PARAGRAPH_\nNational Association of Professional Base Ball Players 1873 var den tredje s\xc3\xa6son i baseballligaen National Association of Professional Base Ball Players. Ni hold deltog i ligaen, som for anden gang i tr\xc3\xa6k blev vundet af Boston Red Stockings.'