(Reuters) - Factbox on Barcelona and Argentina forward Lionel Messi, who said he was quitting international soccer after Sunday's loss on penalties to Chile in the Copa America Centenario final and failing again to lift a major trophy with his national team. EARLY CAREER * Joined Barcelona as a 13-year-old in 2000 and shone in the youth ranks before then-coach Frank Rijkaard gave him his senior debut at the age of 16 in a friendly against Porto in 2003. * Made his La Liga debut in October 2004 and scored his first La Liga goal the following May in a match against Albacete at the Nou Camp. More...