The Independent says Chelsea are examining the attacking options available to manager Luiz Felipe Scolari, with a realisation that it is an area of the squad that is vulnerable, and are still smarting over their failure to sign the 24-year-old striker during the summer.
The collapse of the move led to an acrimonious fall-out between the club's owner Roman Abramovich - who was furious having been led to believe the move would go through - and various agents and representatives involved in the deal. It also contributed to Robinho's decision to part with his agent, Wagner Ribeiro, who represented him for six years.
It is felt by some of those close to Robinho that he is still a little shell-shocked by the astonishing collapse of his move to Chelsea and then his whirlwind transfer to City. He has been a restless player in the past, of course, and was regarded, while at Real Madrid, as being something of a prima donna.
If Chelsea receive any encouragement, from Robinho or from City, they may well pursue a deal and part of the discussions will be whether to include a player, such as Nicolas Anelka, a former City striker.