seven of his 16 five-wicket hauls
... that Bob Willis took seven of his 16 five-wicket hauls against Australia, including eight wickets for 43 runs at Headingley in 1981?
... that <a href="./Bob_Willis" id="mwAQQ" rel="mw:WikiLink" title="Bob Willis">Bob Willis</a> took <b id="mwAQU"><a href="./List_of_international_cricket_five-wicket_hauls_by_Bob_Willis" id="mwAQY" rel="mw:WikiLink" title="List of international cricket five-wicket hauls by Bob Willis">seven of his 16 five-wicket hauls</a></b> against <a href="./Australia_national_cricket_team" id="mwAQc" rel="mw:WikiLink" title="Australia national cricket team">Australia</a>, including eight wickets for 43 <a class="mw-redirect" href="./Runs_(cricket)" id="mwAQg" rel="mw:WikiLink" title="Runs (cricket)">runs</a> at <a href="./Headingley_Cricket_Ground" id="mwAQk" rel="mw:WikiLink" title="Headingley Cricket Ground">Headingley</a> in 1981?