Manchester City boss Mark Hughes doesn't believe Jo will make an instant impact on his return from Brazil's Olympic Games campaign.
"We send them away with our best wishes, you do hope that while they are away that they will get good game-time under his belt. But he has not had a great deal of football in the time he has been away, so hopefully he can hit the ground running.
"He has been in competitive games, but going in for 10-15 minutes a time is not the ideal preparation for Premier League games, so it might take a little bit of time to get up to speed. But needs must, and I think he will be involved with us very, very quickly.
"We hope that he will settle very quickly, he has got the ability to and he will give us a presence up front which we lacked last weekend. He's exceptional in the air and he will give us a bit extra."