Chelsea are still to make a decision on the immediate future of Fikayo Tomori.
The young centre-back was a feature for the team last season.
But transfers and the form of other players mean he may not be first choice this coming season.
And that could see him leave on loan to Rennes, per Goal.com.
Premier League clubs also want to loan the Englishman, but manager Frank Lampard has not decided on his future.
Another who could go out on loan is Conor Gallagher, but he is likely to sign a new contract first before likely joining Crystal Palace.
