Atletico beat Real in Madrid league fixture for first time since 1999 . Diego Costa 's first half strike maintains Barcelona 's 100 % start to league season . but Atletico 's defense held firm as the first half came to a close . Injury to Lionel Díaz ensured Barcelona 2 - 0 win against Barcelona . Napoli beat Genoa 2 - 0 in Serie A ; Paris Saint - Germain beat Toulouse 2 - 0 in Ligue 1 .
Atletico beat Real in Madrid league fixture for first time since 1999 . Diego Costa 's first half strike maintains Barcelona 's 100 % start to league season . Injury to Lionel Díaz ensured Barcelona 2 - 0 win against Barcelona . Napoli beat Genoa 2 - 0 in Serie A ; Paris Saint - Germain beat Toulouse 2 - 0 in Ligue 1 .