Nantes defender Papy Djilobodji is being watched by Newcastle United and Sunderland.
The Daily Star Sunday says Djilobodj, 26, was monitored last season by Chelsea, Arsenal and Borussia Dortmund.
Newcastle and Sunderland are both anxious to strengthen at the heart of defence and know Djilobodji is available for around £5million.
With Senegal striker Papiss Cisse in their ranks, Toon will feel they have the edge over their bitter enemies in the race for 6ft 4in Djilobodji.