Alexander Frei scored twice as Basel came from behind to beat FC Zurich 3-1 and extend their league lead to seven points, while Lucerne recovered from two goals down to draw 3-3 with FC Thun.
Source: Basel beat rivals, Thun hold Lucerne (http://www.fifa.com/worldfootball/clubfootball/news/newsid=1393351.html?cid=rssfeed&att=)