Atlético Madrid midfielder Tiago would welcome the re-signing of Filipe Luis.
The Chelsea fullback is being linked with a return to Atletico.
Tiago said: "We all know Filipe, I love him. If he's not happy he knows the doors here are open for him.
"These fans always love the players who have served the club well and I have no doubt at all that he would be well received. But I don't want to talk about players because we have a very important objective this week."