This occurred to me too, but the video shows these tricks happening all over the pitch and with players in all positions contributing. I think that, counter-intuitively, this kind of stuff is helping us defend. When Potter first arrived it seemed that players were encouraged to enjoy being on...
An enjoyable little video from the media team:
https://www.youtube.com/watch?v=GLRHsHzumeo
I think I counted twelve players featured: Trossard, Welbeck, Mwepu, Moder, Alzate, March, Webster, Lamptey, Cucurella, McAllister, Gross & Maupay.
Remember when it was just Kaz?