Such a stereotype. Bailly has the athleticism required but struggles, so he must be lacking cognitively. Vice versa for Lindelöf. Completely stigmatizing and sometimes completely untrue. Isn't Lukaku regarded as one of our more intelligent players both on and off the pitch? So his athleticism is his style of play because he can afford to. Kane, for instance, has to play differently because he doesn't have Lukaku's strength or speed.
Blind was, and still is, forced to play differently from Bailly - it doesn't mean he is any more intelligent. Evra always let his attackers get a yard on them only to accelerate past them and either steal the ball from them or tackle out of play - an intelligent play because he led them down one side. Against Lennon it didn't work because Lennon was faster still, and so he looked, by your metric, unintelligent in his approach. Bailly just needs to find his feet and find out when he can rely on his physicality and when he needs to be more proactive. I think most physically gifted players experience that. Giggs said once that when he was young, football was easy because he could just hit and run and it always worked. When he got older, he had to play differently - I doubt his intelligence improved, but his approach did.