Sanju Samson, who played for Rajasthan Royals in IPL-6, was appointed as Zol's deputy in the 15-member squad for the tournament.
Zol is the only member from this squad who was part of the Under-19 World Cup team that triumphed last year under Unmukt Chand's captaincy.
"The All India Junior Selection Committee met in Bengaluru earlier today, to pick the squad for the tri-series in Australia, to be played in June-July 2013," BCCI's secretary Sanjay patel said in a statement.