Villas Boas at 33 is the youngest manager in the Portuguese top flight .
Villas Boas at 33 learned his trade under one Jose Mourinho who had him as part of his backroom staff at Porto , Chelsea and Inter .
Villas Boas at 33 is the youngest manager in the Portuguese top flight and learned his trade under one Jose Mourinho who had him as part of his backroom staff at Porto , Chelsea and Inter .