lol how?
Pjaca will do just as much defensive work as Cuadrado would so how is it any different now? Besides, what the hell did we buy Rincon for? For the sake of argument: Pjanic can play next to Sturaro/Rincon and either one would do just as much if not more defensive duties or add solidity as Khedira would.
Pjanic is hitting form and Marchisio is out with back pain so we need a player capable of keeping the play moving smoothly and that isn't what Khedira is for.
Zach pls