Bellerin was raised in Barca 's famous La Masia academy since 2003 .
Bellerin was followed in the footsteps of Cesc Fabregas by leaving the Catalan club for north London as a 16 - year - old in 2011 .
Bellerin was raised in Barca 's famous La Masia academy since 2003 , and followed in the footsteps of Cesc Fabregas by leaving the Catalan club for north London as a 16 - year - old in 2011 .