Who is India's second triple century scorer Karun Nair?

The second Indian to score a triple century in Tests, Karun Nair, was born in Rajasthan to Malayali parents and represents Karnataka in domestic cricket. Nair, who can't swim, was rescued when the boat he was travelling in capsized in a river in 2016 wherein six people had died. Nair considers Sachin Tendulkar and Rahul Dravid his idols.