Indian spinner Harbhajan Singh has called Indian skipper Virat Kohli as his little brother and also added that Mumbai Indians wanted to sign in IPL. “Virat Kohli is like a little brother. He will always be a champion player, but Sachin Tendulkar will always be the No. 1. Kohli is not only fit himself but also motivates others to be fit. It’s his passion that took him to the next level,” he said.