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.

Joao Felix and Atleti: Right player, wrong place, wrong time - ESPN

Revealed: Why Atletico Madrid rejected Man Utd's 'significant offer' for Joao Felix

Atletico Madrid rejected €150m offer for Joao Felix from Premier League club

Atletico Madrid Joao Felix replacement hunt emerges to provide Chelsea with double dilemma

LIVE Transfer Talk: PSG eye Joao Felix after Chelsea loan - ESPN

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

Atletico Madrid: Joao Felix: Atletico Madrid's calculated risk?

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

Joao Felix is 'keen to leave Atletico Madrid' as the £114m forward has 'LOST PATIENCE