The agent of Frank Rijkaard has denied contact with Liverpool.
Current Anfield boss Roy Hodgson's future has come under intense scrutiny following a disastrous start to the season.
Rijkaard has been mentioned as a possible replacement with the Dutchman being made the strong favourite by Sky Bet following his departure from Galatasaray earlier this week.
"We have not been approached by Liverpool," Overeem told Sky Sports News HD.
"Frank's not thinking about any job at the moment - he wants to put what's happened in Turkey behind him.
"Frank's still in Turkey.
"Whenever we are approached, if we are approached, we will deal with that then but it's not helpful to get into rumours at this stage."