In IPL encounters today, Royal Challengers Bangalore will take on Chennai Super Kings in Bangalore, while Kolkata Knight Riders will clash with Mumbai Indians in Kolkata.Meanwhile, four teams have qualified for play-offs stage. Chennai Super Kings, Royal Challengers Bangalore, Mumbai Indians and Kolkata Knight Riders have confirmed their berths in the play-offs.This year there is a twist for teams to enter into final. In on-going the IPL, there will be three Play-off matches instead off two semi finals. The winner of Play-off A, between team one and team two will enter into the final, but the the winner of Play-off B, between team three and four will not directly go to the final. There will be another Play-off C in which the loser of Play-off A will clash the winner of Play-off B and the winner will confirm its berth in the final. The Play-off matches will be on 24th, 25th and 27th of this month. The final match will be played on 28th.