Oh and I like Zabaleta shout as well, but he was linked heavily with WHU. According to these rumours they are offering him a 3-year contract. He will likely go there as he will have a clear chance to play there long-term in the starting line-up, but we definitely should try him to sign, only 32 years old so could still play for 2-3 years and he would get an immediate chance to play with Coleman injured.
Another option for a year could be Bacary Sagna, also for free, he may be interested to stay in the area. Or I can see Koeman signing Cuco Martina, he was interested in him in summer, he is also going to be available for nothing. And also, Glen Johnson and Martin Kelly, but I wouldn't.
Another interesting free agents could be:
Yaya Toure. He is a winner, he is settled in the area, who knows. Will be 34 though.
Gael Clichy. LOL, how many City rejects? I wouldn't, but would bring some competition for Bainesy.
Charlie Taylor. For a tribunal fee, could be decent Trippier-esque signing. I would.
Iker Casillas. Old, 35, but... keepers may play till 40. He is still quality, could be interested to play in PL for last few years of his career.
Valentin Eysseric. 25 years old attacking midfielder, playing a big part for Nice, 3rd placed team in French League. For the squad, maybe?
Rachid Ghezzal. Likely going to Monaco, but we know we were interested in him. Who knows...
Jesus Navas. Another City reject, lol.
+ Defoe, Balotelli and possibly Rooney to us.
I can see us signing some of them and then spend big on another players. We need a squad and we likely won't have 150 million to solve all our needs.