What do you have to say about Matheus Guimarães, 17 Years, an American who plays for Flamengo

I'm Brazilian, fan of Flamengo, I don't know English, I'll use the translator to write. How well do you evaluate the player Matheus Guimarães? He signed a contract with Flamengo and is treated like a gem to be polished. But I didn't see anyone here commenting on this kid.

I didn't find news in English, but I leave one from a portal that talks about Flamengo.

https://colunadofla.com/2022/11/com-multa-milionaria-flamengo-fecha-contrato-com-atacante-norte-americano/amp/