Of course it was a hyperbola, there were a few players that were great in that run(David Luiz is one, Emi etc), or even before the semi, like Ceballos and his late goal against someone, can't remember who it was, that got us to Wembley
Hell, the goal vs City was an amazing team goal, I think something like 20 passes without City touching the ball before we scored , that being said, the guy got 2 chances in each game and scored 2. Against Chelsea when he turns Jorghino it was not even half a chance and he scored. So while an exageration, he was the main reason we won that, and had he not been in the team, we would have not won it.
From this current team, bar Saka, don't think anyone in that front 3 scores those goals.