Those two would be wasted at City.
Whilst quality on the ball is always useful, what we need is a player like Pogba who can play and tackle. We already have enough flair in the team, it's power that's required for work off the ball. We have Fernando, Delph and Fernandinho but do they have the technique to go with the power? Not sure. Maybe they do.
I definitely would not buy a Koke, Reus Gundogan etc. It would still leave a hole in the team and it would not add to our 1st 11. Fans always forget that team have to be competitive without the ball, and that was our weakness last season which led to us dropping a forward so it had a knock-on effect all round the team.
We may already have addressed the issue in two ways:
1) Delph mabe better than expected
2) Toure maybe back
3) Fernando is injury free. You cant train to your max if your carrying a groin injury so even if you can play through the discomfort, it affects your game.
Ideally both, meaning City can just go for De Bruyne to finish it all off.