Manchester United's Shola Shoretire has become the youngest ever player to appear in the Uefa Youth League at the age of 14 years and 314 days.
The winger was introduced as a substitute during the Reds' 2-1 win at Valencia on Wednesday.
Harvey Neville, the 16-year-old son of England women's manager Phil Neville, also made his debut in the competition.
Nicky Butt's Under-19 team won five and drew one of their Group H fixtures to qualify as winners ahead of Juventus.