Have to be at best to beat KKR: Rohit Sharma

Yet to seal their last-four berth, heavyweights Mumbai Indians would look to stop the Kolkata Knight Riders' six-match winning streak when they face them at Eden Garden. Team batsman Rohit Sharma believes his team has to be at its best in order to halt Kolkata Knight Riders' six-match winning streak. However he accepted that, Champions league winner Mumbai Indians could have done better in the tournament but teams' batting has let down the pre tournament favourites in the cash rich league.