Royal Challengers Bangalore beat Kolkata Knight Riders by seven wickets in a rain curtailed match at Bangaluru. The match was reduced to 10 overs a side as more than two hours and 45 minutes of time was lost because of heavy downpour and subsequent drying up of outfield. The Knight Riders scored 111 for 4 in 10 overs. Royal Challenge, Bangalore Chased the target successfully with two balls to spare.Saturday's second match is being played in Hyderabad between Sunrisers Hyderabad and Chennai Super Kings. Put into bat the Sunrisers were going great guns, with 99 for one in nine overs. Skipper Warner struck 61 off 28 balls.