Kun dons the 19

Through an Instagram video, Sergio showed the No. 19 jersey that he will wear for Barca. It's the same number he had donned for the 2005 U-21 Netherlands World Cup, which saw Messi and Agüero cinch the title as the youngest players of the squad.

With the mystery settled, Sergio is set to begin his journey with Barcelona with a brand new signature number.