hooliganism
...that despite a Nazi ban on all sports, soccer matches with hooliganism still occurred in Poland?
...that despite a <a class="mw-redirect" href="./Nazi" id="mwD1M" rel="mw:WikiLink" title="Nazi">Nazi</a> ban on all sports, <a class="mw-redirect" href="./Soccer" id="mwD1Q" rel="mw:WikiLink" title="Soccer">soccer</a> matches with <b id="mwD1U"><a href="./Football_hooliganism_in_Poland" id="mwD1Y" rel="mw:WikiLink" title="Football hooliganism in Poland">hooliganism</a></b> still occurred in <a class="mw-redirect" href="./Occupied_Poland" id="mwD1c" rel="mw:WikiLink" title="Occupied Poland">Poland</a>?