Not sure if this is a good idea for a thread or not, but I was just watching an old game from Brazilian Superliga and noticed how many so-called huge prospects we used to have mid 2000's, like Roberto Minuzzi, Thiago Alves and Samuel Fuchs, who managed to play a couple of games in the NT, but never really reached a peak that was expected out of them either due to performance issues or health problems and ended up fading in the background.
So I was wondering, who were the best prospects over the years that never really took off? Like those players that might've even played for the NT, but quickly got dismissed for basically not being good enough or in a good shape.
Posted it in this subforum as I'd like to hear from both male and female modalities.