Pretty sure Dez and Miles are really good friends from what I've seen on a Twitter. I'm also pretty sure his teammates at some point have to tune him out at least a little bit, maybe to reflect a little on a bad series or to just clear their mind. Nothing personal against Dez, but at some point it's like the boy who cried wolf. If you're always ranting and raving like a lunatic on the sideline, even when being positive, it's eventually going to lose its impact. I think the players are very much on board with Dez, but they do have a job to concentrate on.