<page_title> Johnny Unitas </page_title> <section_title> NFL career statistics </section_title> <table> <cell> 55.6 <col_header> % </col_header> <row_header> 1956 </row_header> <row_header> BAL </row_header> </cell> </table>
Johnny Unitas had 55.6-percent completion mark in his rookie year.