I am not fooled by anything of Khedira.Yes Matuidi has a lot of energy and it's better for defense but have worse technique than Khedira.Saying that I thing that Matuidi is a fine player.All our players especially Sandro are playing like shit.
I've never seen them just come out and play their game for 90 minutes. It's always so laboured and tentative. Coach has to take a lot of the blame there.