I like the fact we got two runners in Khedira and Matuidi that goals can come either side but Pjanic is essential for this to work. And if he is out do we have a reliable creative force in his place? Secondly, Sandro been lacking defensively from a few games I seen. He doesn't seem to be as solid as Evra when it comes defensively. That marking in Fiorentina's game and being skinned by Coman in the Bayern game are the few that i can recall immediately.