Sky Deutschland says Roberts has caught the interest of several German clubs.
Roberts has a deal with City to 2022.
As such, City are likely to insist he sign a new contract before his latest loan departure.
Need a VPN? Or seeking to switch? Then support Tribal Football by clicking here to sign up with our official partners NordVPN. Not only will you receive the best VPN experience, but also great discounts by signing up via Tribal Football. Thanks for your support!