Kolkata Knight Riders defeated Delhi Daredevils by 7 wickets on Friday to register their 13th consecutive successful chase at the Eden Gardens, their home stadium. Gautam Gambhir's 52-ball 71* and Robin Uthappa's 33-ball 59 helped Kolkata reach the target with 3.4 overs to spare. Batting first, Sanju Samson's 38-ball 60 had helped Delhi reach 160/6 in their 20 overs.