After Uday Kotak's shock resignation, what's next for Kotak Mahindra Bank?

In a surprise move over the weekend, veteran banker Uday Kotak resigned as CEO and MD of Kotak Mahindra Bank, months ahead of his term ending on December 31st. Why did this happen, and who will take over next? Forbes India's seasoned banking reporter Salil Panchal makes some educated guesses on today's episode, and also talks about Kotak's somewhat fraught relationship with the RBI