Manchester United talent Alejandro Garnacho is being made to work hard by Argentina boss Lionel Scaloni. Alejandro Garnacho has been on the fast-track to success at Manchester United after joining from Atletico Madrid in 2020. Within two years, Garnacho was winning the FA Youth Cup, and later in 2022 he was scoring his first goal for Manchester United, from a Cristiano Ronaldo assist. His progress with Argentina has also been impressive, simply to be involved with the national team is noteworthy at 20. But it has been a slower march to success. READ MORE: Who is Alejandro Garnacho? Meet Man Ut…