In the IPL Twenty-20 cricket tournament, Kolkata Knight Riders will clash with Chennai Super Kings and Royal Challengers Bangalore will take on Rajasthan Royals today.The Kolkata-Chennai match will take place at 4 PM in Kolkata, while the Bangalore-Rajasthan fixture will be played in Bangalore at 8 in the evening.Last night, Sunrisers Hyderabad defeated Kings Eleven Punjab by five wickets in Hyderabad to go at the top of the points table. Batting first, Punjab posted 123 for nine in the alloted 20 overs.In reply, Hyderabad overhauled the target with 7 balls to spare. Hanuma Vihari, who scored the highest of 46 in the Hyderabad chase, was adjudged man of the match.