One of the things that I like to do the most when I have spare time is search the net for info on young players that are not as hyped but have potential to be frontline players in a couple of years.
Before I go further: there go away now.
One that has caught my eye was Jesus Vallejo of Zaragoza who played at 17 y/o as a starter and captain most of the season in the 2nd division. I see Real Madrid has already bought him though he will remain in Zaragoza next season.
Here is some vid:
Anyone on your list of interesting prospects? I have others I will share later.