Yes, they do (although not compared with City players in comparable positions, for instance). Kayal's is comfortably the worst of our midfielders last time I looked.
Agree with that list provided I could add Bissouma to it. And if I can, it actually illustrates that, contrary to this thread's title, CM is not the key problem, as three out of an identified six are CMs. I'd suggest up front and out wide are our biggest problems. The wingers really haven't done...