Kolkata Knight Riders defeated Chennai Super Kings by 5 wickets in a league match of the IPL Twenty-20 cricket tournament at the MA Chidambaram Stadium in Chennai last night. Chasing 140 runs set by Chennai after opting to bat first, Kolkata overhauled the target with two balls to spare. Gautam Gambhir top scored for Kolkata with a brilliant 63. With this victory, Kolkata is now just 1 point behind table leaders Delhi Daredevils. In today's matches, Deccan Chargers will clash with Pune Warriors in Cuttack at 4 pm, while Delhi Daredevils will take on Rajasthan Royals in Jaipur at 8 in the evening.