Celtic's peak has been defined by the disparity between Scotland's football capabilities and the league's top-tier — thus, securing a 3-0 victory with fresh recruits performing impressively is a promising sign, rather than just an ordinary outcome. The defeats against Kairat and Stuttgart illustrate just how narrow the room for mistake is at that caliber. Should the new arrivals continue performing well, Celtic could possibly be competitive again in continental matches. Do you believe this team has sufficient reserves to cope with an entire European tournament, or will it depend on a couple of crucial players to shoulder the load?