Chennai Super Kings defeated Kolkata Knight Riders by 34 runs in their Indian Premier League match in Ranchi on Friday evening. Opting to bat first the CSK scored 148 for 3 and then restricted KKR to 114 for 9 in a match that was reduced to 17 overs per side after the start was delayed by 1 hour and 40 minutes due to rain.Brendon McCullum was the top scorer with 56 runs for Chennai Super Kings while Robin Uthappa scored 47 for Kolkata Knight Riders.Mumbai Indians will take on Kings Eleven Punjab at Wankhade Stadium in Mumbai, while Delhi Daredevils play against Rajasthan Royals at Firozeshah Kotla in Delhi today.