Arsenal loanee Karl Hein has become quite the star already in Spain. The Estonia international signed a new contract at Arsenal over the summer after he was promised to be sent out on loan in the 2024/25 season. Many people expected Hein to join a club in the Championship or League One, but out of nowhere, La Liga’s Real Valladolid gave him an opportunity. Hein agreed and he seems to have made a huge name for himself already – so much so that the president of Real Madrid is talking about him, claims Defensa Central. Real Madrid president Florentino Perez hailed Arsenal’s Karl Hein while speaki…