Atletico Madrid clipped Real Madrid 1-0 for their first league win over Los Blancos in 14 years courtesy of a Diego Costa goal in the 11th minute, which overshadowed Gareth Bale's home debut, and Barcelona beat Almeria 2-0.
Source: Atleti edge Real in Madrid derby, Barça win (http://www.fifa.com/worldfootball/clubfootball/news/newsid=2182714.html?cid=rssfeed&att=)