FourFourTwo says the three English clubs are keeping tabs on the Germany international.
“I actually feel happy in Hamburg, but I am not married to HSV,” he told Bild.
“For four years we have only just been sneaking into the UEFA Cup, but I want to improve and win titles so something has got to change.
“If that does not happen with HSV, then it will have to happen with another club.
“I don’t feel I have the support of the club’s management.”