Qwiss Pep will tweak quite a few things second half, I hope Areta is ready to react or even make moves first.
Think he's the only one that out thinks Arteta in the PL. Even Klopp just keeps doing what he usually does and we catch them out when we change it up. Guardiola just keeps changing shit, like bringing in Kovacic this game when the guy hardly starts and didn't even start against Liverpool.