keywords: massu potito campionati starace palermo
text: Massu, Volandri, Berdych reach quarter-finals of Palermo tennis &lt;b&gt;...&lt;/b&gt; Defending champion Nicolas Massu of Chile reached the quarter-finals at the Campionati Internazionali di Sicilia when Potito Starace quit with a stomach illness while trailing 4-1 Thursday.