Watch the Newcastle game again, he didnt show it in glimpses, he showed it for most of the time on the pitch, he wasnt anywhere near as bad as people have been saying in that game.
Also with respect to the sideways passes, I suspect many dont understand what goes on with those.
You will see players in all teams do these, they receive a pass thats only a 5 or 10 meter pass and give it straight back to where its come from. or they receive a ball and immediately push it sideways. Why?. The lazy answer is because they dont know what to do with it or they are scared of making a mistake so go for the easy option. These are players who are playing in one of the top leagues in the world, They have been since they were first spotted as kids to the best coaching in their age groups they can get as they go through the years. they have been in youth academies, they train every day under the best coaches around. So why on earth would they be making these sideways passes?
Next time you see these passes watch what happens 1, 2 or 3 passes on. Sometimes to go forward the ball has to go back or sideways. Everytime the ball moves, players are moved, even if its just one step. People think for example that Tiki Taka is all about ball possession and frustrating the opposition. Its not. Its all about keeping the ball moving so that in turn opposition players are moved and that in turn can create passing channels and opportunities.
Where is Cleverely making all these sideways passes?. In his own half and mostly in his own defensive third when he comes to recieve the ball off the defenders. What happens when he comes for the ball, he moves an opposition player creating a space where they once were. the ball goes sideways and then one or 2 passes after that ends up making use of that initial space created.