Some contenders?
Prem:
Kevin De Bruyne
Ligue 1
Neymar
Bundesliga
Tough one. No one outstanding talent in my mind. If James Rodriguez can rediscover his form at Bayern then maybe him?
Italy:
Mauro Icardi/ Paolo Dybala - Both of those are INSANELY good strikers.
Spain:
Isco (wonderful to watch)