( CNN ) -- Cristiano Ronaldo scores two penalties as Juventus beat Athletic Bilbao 4-1 . Real retain their one -point lead over rivals Barcelona who beat Malaga by the same score . Argentina striker Lionel Messi scores his fourth hat-trick of the season for Barcelona . In Italy AC Milan beat Barcelona to close within one point of league leaders Real Madrid .
Cristiano Ronaldo scores two penalties as Juventus beat Athletic Bilbao 4-1 . Real retain their one -point lead over rivals Barcelona who beat Malaga by the same score . Argentina striker Lionel Messi scores his fourth hat-trick of the season for Barcelona . In Italy AC Milan beat Barcelona to close within one point of league leaders Real Madrid .