Southampton are ready to use goalkeeper Fraser Forster to lure French midfielder Olivier Ntcham from Celtic.

Marseille are continuing to monitor Celtic midfielder Olivier Ntcham, who is keen on a return to France and says he is flattered by their interest.

Marseille remain keen on Celtic midfielder Olivier Ntcham but the move hinges on them offloading Morgan Sanson to West Ham for £30m.

Marseille are plotting a move to bring Celtic star Olivier Ntcham back to France this summer.

Celtic have rejected an offer of more than £13m from Porto for 22-year-old French midfielder Olivier Ntcham. However, the Portuguese side are expected to return for the France Under 21 international.