Youri_Tielemans as a teenager has made less than 130 league appearances for Anderlecht .
Considered one of the brightest young prospects in world football , he has already made over 135 league appearances for Anderlecht while still a teenager and is the youngest Belgian to play in the UEFA Champions League , making his debut in the competition at the age of 16 years and 148 days .
Youri Tielemans