How is Xhaka still starting for Arsenal is beyond me. Dude is awful. Brings nothing defensively and it's not like he's some kind of wiz on the ball. The French David Luiz and Torreira should be Arsenal's double pivot. It's also clear that the team needs pace and skill down the wings, Mhki and Iwobi won't cut it if Arsenal wants to be more than just a 6th-10th in the standings.
Arsenal missed a prime oportunity to rebuild with Wenger retiring and Ozil/Sanchez's deal expering. Wasted it re-signing Ozil and hiring freaking Emery.