To allay your concerns, Szobo can play both 10 and 7. He definitely prefers to start at 10, stray to 7 and drift back to 7. But when they had Håland and Minamino dominating the centre, he was out playing at 7. And sometimes he drops back to accommodate 2 strikers. In domestic games, this is a front foot, high territory team, so positions can be a bit muddy.
As for the other RB players, one of the reasons you just have to beware the local games, a good example is the match against Polten yesterday. Koita gets plaudits for a hat-trick. All goals were well-taken, but they were the last 3 goals in an 8-2 rout against a hapless defense. A better yardstick is Champions League.