MONACO (AP) — Barcelona’s perfect start to the season ended with a 2-1 loss at Monaco in the revamped Champions League on Thursday, a defeat which happened after defender Eric Garcia was sent off after 11 minutes.

Monaco have had a solid start to the Ligue 1 season thanks to strong play from their defense but they haven't faced a team who can attack like Barcelona so this will be a good test to see how far they can go. Here's our storylines, how you can watch the match and more:

Barcelona coach Hansi Flick said he is not worried about his side's performance despite the 2-1 defeat to Monaco in their Champions League opener on Thursday.