quadruple century
... that Bill Ponsford scored a quadruple century in just his third first-class cricket match?
... that <a href="./Bill_Ponsford" id="mwAms" rel="mw:WikiLink" title="Bill Ponsford">Bill Ponsford</a> scored a <b id="mwAmw"><a href="./List_of_first-class_cricket_quadruple_centuries" id="mwAm0" rel="mw:WikiLink" title="List of first-class cricket quadruple centuries">quadruple century</a></b> in just his third <a href="./First-class_cricket" id="mwAm4" rel="mw:WikiLink" title="First-class cricket">first-class cricket</a> match?