My point is about the mindset of the coach, ETH isn't a "rotator", if his favored players are fit, he plays them until they are not fit any opinion built around a different idea is either based on wishful thinking or ETH completely changed an habit that he had since his Utrecht days. I totally understand the fact that people think that Varane lack of fitness may force the manager's hands but if you are asked to sign a 5 years contract you don't do it based on the hypothetical fitness of someone else, you do it based on how the club and manager proactively intend to use you.
That's why I make a difference between Todibo being a predetermined member of a starting rotation and being the cover for a player that is presumed to be injured often.