Bayern Munich striker Mario Gomez is interested in a move to "Liverpool, according to the player's agent.
"When a club like Liverpool inquires, their interest cannot be pushed off the table," Ferber told Kicker.
However, Bayern's sporting director, Christian Nerlinger, claims no one will be leaving the German champions before the transfer window closes.
"Bayern Munich are not a superstore for other clubs to come and help themselves to players," said Nerlinger.
"No player will be leaving and they will certainly not be leaving on loan.