Twenty20 International centuries
... that Brendon McCullum is the only cricketer to score two Twenty20 International centuries?
... that <a href="./Brendon_McCullum" id="mwA3g" rel="mw:WikiLink" title="Brendon McCullum">Brendon McCullum</a> is the only cricketer to score two <b id="mwA3k"><a href="./List_of_centuries_in_Twenty20_International_cricket" id="mwA3o" rel="mw:WikiLink" title="List of centuries in Twenty20 International cricket">Twenty20 International centuries</a></b>?