India are all set to face South Africa in the third T20I at Centurion. Biggest concern for India is the poor form of opener Abhishek Sharma. Former cricketer Aakash Chopra issued a warning for the young batter. “You are going too aggressive too soon. Give yourself a little time because if this time passes, it won’t come back. I am saying that it is now do or die, now or never,” Chopra said.