public List<Integer> getTeams(URL url) {
		Document doc;
		Tidy tidy = new Tidy();
		List<Integer> retVal = new ArrayList<Integer>();
		
		try {
			doc = tidy.parseDOM(url.openStream(), null);
			XPath xpath = XPathFactory.newInstance().newXPath();
		    XPathExpression expr = xpath.compile("//tr[@bgcolor = '#FFFFFF']/td/a/text()");
			NodeList nodes = (NodeList)expr.evaluate(doc, XPathConstants.NODESET);
			for(int i = 0; i < nodes.getLength(); i++) {
				retVal.add(Integer.parseInt(nodes.item(i).getNodeValue()));
			}
		    
		} catch (IOException e) {
			e.printStackTrace();
		} catch (XPathExpressionException e) {
			e.printStackTrace();
		}
		
		return retVal;
	}