(FILES) Argentina's forward Lionel Messi gestures during a training session in Ezeiza, Buenos Aires province, Argentina, on March 30, 2026, ahead of a friendly match against Zambia on March 31 at the La Bombonera Stadium in Buenos Aires. On August 12, 2026, Argentine football star Lionel Messi said he has "serious doubts" about whether he will continue playing soccer "for much longer," in an emotional farewell letter on Wednesday to his father and agent, Jorge Messi, who died on Friday at the age of 68. (Photo by Luis ROBAYO / AFP via Getty Images)