Despite being linked closely with each other, there has yet to be any formal offers made and the 23-year old admits he is unsure about his future.
"I do not know much," Vermaelen said.
"I'm busy with my own season and after that I have the Kirin Cup (with Belgium).
"I hear it [the rumours], but I can say little about it. It would be nice, but I'm not there yet."