He should not be doing that to the captain, simple as that. If you want to be respected at a club like Chelsea you have to earn it with effort as well as talent, and when the camera catches you waving people away after being asked to do the basics it just looks childish. Maybe it is nothing in the grand scheme, maybe the lads laugh about it later, but in the moment it makes him look like he thinks the rules do not apply to him and that sort of thing spreads if nobody checks it