Alejandro Cruz
... that 20-year-old Alejandro Cruz won the 1988 Chicago Marathon after being selected as an emergency replacement for Mauricio González?
... that 20-year-old <b id="mwBwI"><a href="./Alejandro_Cruz_(runner)" id="mwBwM" rel="mw:WikiLink" title="Alejandro Cruz (runner)">Alejandro Cruz</a></b> won the 1988 <a href="./Chicago_Marathon" id="mwBwQ" rel="mw:WikiLink" title="Chicago Marathon">Chicago Marathon</a> after being selected as an emergency replacement for <a class="mw-redirect" href="./Mauricio_González_(athlete)" id="mwBwU" rel="mw:WikiLink" title="Mauricio González (athlete)">Mauricio González</a>?