Barcelona is known for its manufacturing line at La Masia, but how have the city's youngest debutants fared since 1990?

The Catalan club has produced some of the best players of the modern age, but not every promising youngster has lived up to expectations.

Starting with the oldest, we've looked at the 12 players who have made their Barcelona debut under the age of 18 in the last 30 years.

Barcelona’s 12 youngest debutants since 1990

Mario Rosas

Alex Balde

Pedri

Adama Traore

Gerard Deulofeu

Oriol Riera

Nano

Lionel Messi

Marc Muniesa

Gavi

Bojan Krkic

Ansu Fati