Both clubs have been strongly linked with the 24 year old who appears to be on an outer at Stamford Bridge under new boss Luiz Felipe Scolari.
"He doesn't want to join either of them and we are now discussing the next move to see what we do," said his agent Wayne Lindsay.
"Because of all the problems there (City) and the uncertainty surrounding the place he is unsure.
"He is speaking with the manager (Luiz Felipe Scolari) at the moment but he is settled in London.
"He would like to stay and that's the bottom line but it is up to the manager.
"We are looking at all the options really at this moment in time so I can't really say much more."