Raphael Guerreiro remains in talks with Borussia Dortmund with the Bundesliga club having reportedly offered the defender another contract extension.
The Portugal full-back is said to have been the subject of interest from Paris Saint-Germain and is out of contract at the end of the season.
Dortmund run the risk of losing Guerreiro on a free transfer if they cannot sign him to fresh terms and allegedly offered him a three-year deal worth €5million a year.
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But Dortmund sporting director Michael Zorc gave little away on the progress of their discussions in a press conference ahead of Friday's Bundesliga clash with Cologne.