Barcelona confirm Agüero and García deals with Wijnaldum lined up to sign | Barcelona | The Guardian
Sergio Aguero ruled out for at least three months by Barcelona as he undergoes treatment for heart issue - Eurosport
Barcelona transfer news: Aguero committed to club
Retired Barcelona marksman Sergio Aguero reveals he wants to play football again - Football España
Sergio Agüero, one step away from Barcelona: for how many years will he sign and the condition put by Ronald Koeman | El Futbolero US International Leagues
Sergio Aguero Denies "Rumours" He Will Never Play Again | Football News
Sergio "Kun" Agüero retires, a legendary goalscorer
Sergio Aguero: Argentina international striker joining Barcelona from Manchester City on a two-year contract | Football News | Sky Sports