Mohamed Toubache-TER reports that Ligue 1 side Lens will submit a €3m offer to Ligue 2 side Valenciennes to sign central defender Ismaël Doukouré.
RCL are moving quickly to replace Loïc Badé, who joined Rennes in a €20m deal on Monday.
Amongst other options that they are considering is Real Sociedad central defender Modibo Sagnan.
Bordeaux, St Étienne, Reims and Montpellier are all also interested in the 17-year-old.
