Atletico Madrid fullback Filipe Luis says they must keep hold of Theo Hernandez.
Theo, on-loan this season with Alaves, is a target for Real Madrid and Barcelona.
But Luis says: "I'm delighted that he's back with us, that we'll make healthy competition, that we can grow together.
"He's a good player, he's already demonstrated it and I want him to come back and be with us.
"Healthy competition is welcome and when I retire within 10 years I'll leave the left side in very good hands."