Puts decent balls in and has worked on his defensive game although he can still get better. (justarsenal.com)
A perfect role model for him would probably be Chris Smalling at this point, who himself has had the physique and a humble attitude, and recently developed very decent ball playing abilities. (thefalse9.com)
I do n`t know much about Carvalvo, but regarding Elneny, he is a good squad player with decent ball skill but more of a CM than a DM. (justarsenal.com)