Trofeo Bravo

In a nutshell: Translating roughly as 'the Top Youngster Trophy', it's awarded by the Italian publication Guerin Sportivo to under 21's who ply their trade in Europe.
Awarded to: It was open to players under 23 until 1992, but since then it's been limited to under 21's. And they must play in one of the European leagues.
Voted by: The Italian sports publication Guerin Sportivo.
When: At the end of each year.
Worth a mention: 1. Whilst 1978 winner Jimmy Case may have once been under 23 years of age, he certainly never looked it.
2. Ditto John Wark.