Sheffield United face a battle to keep hold of Iliman Ndiaye.

The promotion hero is interesting Everton, while French giants Olympique Marseille are also keen.

The Sun says Everton boss Sean Dyche failed with a January attempt for Ndiaye.

And they're ready to try again this summer with a £20m offer for the Senegal international.

However, Bramall Lane sources are confident Ndiaye will start the Premier League season with them, despite the outside interest.