His coach also feels that this World Cup is his biggest challenge for Virat Kohli as he is leading the team for the first time in the showpiece event.
The current Indian setup would need a new coach with Ravi Shastri's contract expiring after the World Cup, given he denies to extend the contract.
The two-time winners will open their World Cup campaign against Pakistan in Nottingham on May 31.
England’s head coach Trevor Bayliss is also set to step down from his position in September.
"He can read someone’s technique really well."
"The problem is at the beginning of his innings."
"Fearless means trusting your instincts."
The late coach's students came together to pay him tributes at a condolence meeting at the Shivaji Park Gymkhana.
India won a Test series on Australian soil for the first time.
He was a recipient of the Dronacharya Award and the Padma Shri.