A tearful Sergio Aguero has announced his retirement from football at the age of 33 due to a heart condition.
The Barcelona striker broke down in tears as he announced the news at a press conference at the Nou Camp on Wednesday morning.
Aguero experienced chest pains and breathing difficulties during the first half of Barcelona’s 1-1 home draw with Alaves on October 30.
The Argentinian was subsequently diagnosed with a cardiac arrhythmia (irregular heartbeat).
At the press conference, which was attended by representatives of all of his previous clubs, including former Barcelona boss Pep Guardiola who managed him at Manchester City, an emotional Aguero said: “This conference is to communicate that I have decided to stop playing football.
“It is a very difficult moment. The decision I have made I have taken for my health, that is the main reason, because of the problem that I had a month-and-a-half ago.
“I was in good hands of the medical staff who have done their best and have told me the best thing would be to stop playing.
“So I made that decision about a week ago and I want to tell everyone I did everything possible to have hope, but there wasn’t very much.”
The former Manchester City and Atletico Madrid striker continued: “I am very proud of the career I have had, very happy.
“I always dreamt of playing football from five years old. I want to show my gratitude to everyone, all of the clubs I played at and, of course, my love, Argentina.
“I don’t know what awaits me in the next life, but I know there are a lot of people who love me and want the best for me.”
Barcelona president Joan Laporta, who sat on stage beside Aguero during the press conference, paid tribute to the summer signing and expressed regret at him making only five appearances for the club.
“It is as if all the reps of the teams you have played for are right here next to me too. We are left with the joy and excitement of what you could have been here at Barca,” said Laporta.
“You have all of our support, anything you need we are here at your disposal.
“You have been an amazing player and everywhere you have played you have achieved so much, not just the talent but also the friendships you made.”
The press conference ended with Aguero receiving a standing ovation.
Meanwhile, Manchester City chairman Khaldoon Al Mubarak paid tribute to Aguero’s career with a message on the club’s website, saying: “The facts speak for themselves – Sergio is quite simply the most ruthless striker in the history of the Premier League.
“It is extraordinary that his statistics, more reflective of two careers, are in fact those of a player whose time in the game was cut short.
“His impact lives not only in the club that we are today, but in the club that we will be for many years to come.
“He has earned the adoration of the City family, and the respect of the football family the world over.”
Aguero’s glittering 18-year career began at Independiente, where he became Argentina’s youngest top-flight debutant. After three years he moved to Atletico Madrid in 2006 before signing for City in 2011.
His first season at the Etihad Stadium ended in a career highlight when his stoppage-time winner against QPR snatched top spot from rivals Manchester United and gave City a first title since 1968.
A decade at the club saw him win five Premier League titles, six League Cups and an FA Cup, scoring 260 goals in 390 appearances.
His final City appearance ended in the heartbreak of a Champions League final defeat by Chelsea, with another career low point being the 2014 World Cup final loss to Germany.
He helped Argentina win the Copa America earlier this year, while in five matches for Barcelona Aguero scored once, in a 2-1 defeat to Real Madrid.