
Sarr has been subject of interest from Turkish Süper Lig champions Galatasaray, who had hoped to secure the Senegalese winger for around £30m.
Sarr has given his approval to Galatasaray and the opportunity to play Champions League football, though a big gap remains between the two sides’ valuations.
Palace’s asking price is significantly higher with the Eagles wanting around £50m for the 28-year-old.