Rohit Sharma is one of the most successful captains of IPL. He led MI to win 5 IPL trophies. But last year MI made Hardik Pandya their captain. 

This created rumors that soon Rohit will leave MI. This year it is hard for MI to retain Rohit Sharma, so he can go to the mega auction. 

Indian former Cricketer Mohammad Kaif said that RCB should buy Rohit Sharma and made him captain.