You're assuming people give a toss what you think.

He won't be in the team unless we have injuries or suspensions

Maguire's petulance is both his lack of experience and class and clearly some level of disappointment. 
If he was genuinely wanting Watts out he wouldn't be lowering himself to the immature swiping. 
I take this as a positive Watts is here. 
It's potentially a very good stop-gap for both parties. 

Maguire never had any class as a player so no reason to think he would as a coach.
At least he's given us a new song
He trains when he wants,He trains when he wants,Liam Watts, he trains when he wants

Don’t rate the signing but what a load of rubbish McGuire is talking

Comes across very bitter

Needs to concentrate on his own shower of a team.