José María Herrera, also known as 'El Tucu', had a remarkable semester at Argentinos Juniors. He joined the club at age 10 and debuted at 19. Now, at 22, he is preparing to move to Brazilian football, with Fortaleza adding him to their squad for the Copa Libertadores round of 16. Currently, Transfermarkt estimates his market value at 2.50 million euros.