What does Atlético de Madrid lose from the departure of João Félix?

João Félix's time as an Atlético de Madrid player has come to an end this season. Chelsea have made his contract official until the end of this course.

I'd love him to stay personally, but I don't think that's the player's idea. Atletico Madrid chief confirms Joao Felix exit talks - Pulse Sports Nigeria

Atletico Madrid's Joao Felix reveals his dream club amid transfer rumors

While You Were Asleep: Pele fights with faith in hospital, Joao Felix set to leave Atletico Madrid, Mourinho linked with Portugal's job

Joao Felix backed to star for Atletico Madrid in Champions League knockouts in Portugal

Joao Felix: Why Diego Simeone and Atletico Madrid let forward join Chelsea - BBC Sport

Man Utd and Arsenal on high alert as Joao Felix becomes available for just £8m

OPINION: It's time for Atlético to say “ciao” to João Félix - Into the Calderon

Move over Ronaldo, Joao Felix is here - The Week

Griezmann and Atletico vie for Spanish title as they visit Barcelona and former teammate João Félix - The San Diego Union-Tribune

Joao Felix transfer latest: Atletico Madrid star makes admission on future as Tottenham, Arsenal linked

Atlético Madrid leads the list of title challengers in Spain