Man Utd contact Julian Alvarez’s representatives to join Arsenal in battle for Atletico Madrid forward – Paper Talk  Sky SportsAtlético Madrid CEO refuses to transfer Julián Álvarez, threatens FIFA complaint against Barcelona  ESPNPedri gives honest opinion on Julian Alvarez amid Barcelona’s transfer pursuit for Atletico Madrid star  Goal.comAtlético Madrid furious with Barcelona over Julián Álvarez, may refuse transfer to Camp Nou – sources  ESPNJulián Alvarez sparks transfer frenzy by telling Atlético Madrid he wants to leave  The Guardian