AS Monaco sent a strong message before their Ligue 1 opener by defeating FC Barcelona 3-0 in the Joan Gamper Trophy. The Monegasque team, utilizing a solid 4-4-2 formation, took the lead with goals from Lamine Camara and Breel Embolo, followed by a late goal from Christian Mawissa. Barcelona, under new coach Hansi Flick, struggled to find form ahead of their La Liga debut against Valencia.#ASMonaco #Ligue1 #JoanGamperTrophy #FCBarcelona #Football