Essex derby
... that the Essex derby football match did not take place for 15 years?
... that the <b id="mwBkg"><a href="./Essex_derby" id="mwBkk" rel="mw:WikiLink" title="Essex derby">Essex derby</a></b> <a href="./Association_football" id="mwBko" rel="mw:WikiLink" title="Association football">football</a> match did not take place for 15 years?