men's basketball rivals
... that men's basketball rivals Princeton and Penn won the Ivy League regular season all but two years between 1963 and 2007?
... that <b id="mwB3c"><a class="mw-redirect" href="./Penn–Princeton_basketball_rivalry" id="mwB3g" rel="mw:WikiLink" title="Penn–Princeton basketball rivalry">men's basketball rivals</a></b> <a href="./Princeton_Tigers_men's_basketball" id="mwB3k" rel="mw:WikiLink" title="Princeton Tigers men's basketball">Princeton</a> and <a href="./Penn_Quakers_men's_basketball" id="mwB3o" rel="mw:WikiLink" title="Penn Quakers men's basketball">Penn</a> won the <a href="./Ivy_League" id="mwB3s" rel="mw:WikiLink" title="Ivy League">Ivy League</a> regular season all but two years between 1963 and 2007?