Giancarlo Stefano Mesto is an Italian-Australian soccer player who is a youth player for Wellington Phoenix born in 1996.
2002-2011 Blacktown FC
2011-2012 Lazio SS
2013- Wellington Phoenix
He joined Blacktown aged 6 and left aged 15 to join Lazio. He was schooled in Italy whilst at Lazio and Cagliari. He then joined Wellington and gave up school.