Barcelona's perfect start to the season hit its first stumbling block when defender Eric Garcia was sent off after just 11 minutes at Monaco in the revamped Champions League on Thursday. Garcia pulled back Takumi Minamino when the Japan forward intercepted a panicky pass out from Barcelona goalkeeper Marc-André ter Stegen.

AS Monaco beat Barcelona in their opening match of the Champions League campaign, with goals from Maghnes Akliouche (16′) and substitute George Ilenikhena (71′), either side of a strike by Lamine Yamal (28′),

The first week of the new-look Champions League came to an end on Thursday, with Barcelona and Arsenal both in action.