First i've heard of this to be honest, he said he couldn't guarantee Kagawa game time - http://thepeoplesperson.com/jose-mourinho-i-tried-to-sign-shinji-kagawa/?
What does that have to do with his weight? I'm aware he's a very good player- far better than his form for United suggests.
More of an ABC if anything though not hugely fussed. What do you disagree with? He's been nowhere near as good for United as for Dortmund. No need to be an ABU to have that opinion.
This is what happens when you give an opinion meth doesn't like he just insults or has a little mini fit. Kagawa is a talented player, he is lightweight and falls over at the slightest nudge and he doesn't defend.
Whenever Kagawa gets to play in a central #10 role he's one of the best players on the pitch, but that means you have to drop or move Rooney out wide which would create the same problem we're having with Kagawa. Only way it would work would be to play a 433, but that'll never happen under Moyes.