River Plate fans have expressed their disappointment at the news that last season's top goalscorer Julian Alvarez will become a Manchester City player at the end of the season.
His 18 goals in 25 Liga Professional appearances helped end their seven-year wait to become champions of Argentina as they coasted to a seven-point lead.
Alvarez puts pen to paper on a five-and-a-half-year deal at the Etihad but will remain in his native Argentina until July and play a role in the title defence for Marcello Gallardo's side.