Silvia Cavalleri gatecrashed a Mexican party to celebrate Lorena Ochoa's elevation to world number one as she claimed her first victory on the LPGA tour and the first by an Italian.
<p><a href="http://rss.cnn.com/~a/rss/edition_sport?a=qIsVKJ"><img src="http://rss.cnn.com/~a/rss/edition_sport?i=qIsVKJ" border="0"></img></a></p><img src="http://rss.cnn.com/~r/rss/edition_sport/~4/113030397" height="1" width="1"/>

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