I don't think Otamendi will make the slightest difference to City, because our biggest defensive problem is down to lack of protection from the midfield, not the central defenders, I am not convinced e will be a sucess in the Premier League, but even if he was, i don't think we need him & I think Denayer may soon be better than him anyway.
Also, if we sign DeBruyne & Pogba, we have to sell two players to make way. Buying Otamendi means selling a 3rd. Also, Otamendi costs us 30 million quid.
So, to recap: I don't think we need him, I'm not convinced he will suit us, we have to sell & he costs us 30 mil & he gets in denayer's way.
I've said this about 50 times now so I think I'll knock it on the head.