Career
He made his home debut and second appearance in a 2–3 loss against Perth Glory at AAMI Park. During the 2013/14 season he signed a contract extension with Victory that would take him through to the end of the 2015/16 season. In August 2013, Murnane was called up to the Young Socceroos squad for the L"Alcúdia International Football Tournament alongside Victory team-mates Christopher Cristaldo and Luke Radonich.
In 2014 he was named in the squad for the 2014 AFC U-19 Championship although he did not make any appearances at the tournament as Australia was knocked out at the group stage.