RETIRED SERGIO Aguero revealed his doctor was checking his heart was OK during Argentina’s crazy World Cup quarter-final win over Holland.
The Manchester City and Argentina legend, 34, was forced to retire last year shortly after signing for Barcelona with a heart condition.
Aguero was taken ill during a game for the Spanish giants last October.
The ex-striker was taken to hospital after clutching his chest and complaining of breathing problems and dizziness during a clash with Alaves.
He was ruled out of action for at least three months to undergo a period of observation before being diagnosed with a cardiac arrhythmia.
And the delicate condition had Aguero’s doctor checking in on his heart during Argentina’s World Cup quarter-final win over Holland .
All was looking well for the South American champions heading into the final ten minutes of Friday’s game.
However, a two-goal lead quickly evaporated at the hands of 6ft6 Wout Weghorst.
A boring extra-time flew by before Argentina took the game 4-3 on penalties.
When asked by a fan on how his heart was holding up in the nail-biting affair, Aguero responded: “The doctor wrote to me several times, so imagine.”;
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And once Aguero had calmed down from his meeting with Weghorst in the tunnel , which he says resulted in him being “kicked out”;, he took to Twitter to troll Argentina’s Dutch rivals.
Aguero told Holland aces to “Go play Fifa.”;
Argentina will now face World Cup 2018 finalists Croatia for a spot in the December 18 finale.
On the opposite side of the tournament knockout tree, current World Cup holders France are taking on England for a spot in the semis.
And dark horses Morocco are hoping to become the first African team to reach the last four by beating Euro 2016 winners Portugal .