Real Madrid followed up its dramatic midweek Champions League win over Roma by scoring four goals again as Kylian Mbappe netted twice in a 4-1 win over Sevilla.
Lazio's unbeaten start to the Serie A season continued at the Allianz Stadium as it delivered a statement performance in the 3-0 win against Juventus.
Martin O'Neill believes Hearts will still be a threat in the Scottish Premiership title race despite seeing his Celtic team beat its rival 7-1 at Celtic Park.
AC Milan extended its unbeaten start to the Serie A season to seven matches, though it was forced to hold on for a nervy 3-2 victory over Atalanta at San Siro.
Hansi Flick hailed Lamine Yamal as the world's best player after another star turn from Barcelona's teenage sensation.
