Porto, who clinched the title last weekend, extended their unbeaten run to 26 matches with a 3-2 win at bottom club Portimonense, while Benfica succumbed to relegation-haunted Naval.
Source: Champions Porto win again (http://www.fifa.com/worldfootball/clubfootball/news/newsid=1415971.html?cid=rssfeed&att=)