This comes after Arjun's selection in the U-14 probables list last June. The 12-year-old slammed the first hundred of his emerging career in May 2012.
Arjun is a left-hander and bowls left-arm pace.
Mumbai U-14 squad: Akash Savla, Darshan Padare, Vaishnav Narvekar, Tanush Kotian, Arjun Tendulkar, Azim Shaikh, Omkar Rahate, Abhishek Shetty, Agni Chopra, Druv Vedak, Hashir Dafedar, Manas Raikar, Jay Dave, Jahangir Ansari, Yash Joshi.