Brief scores:
Kolkata Knight Riders: 136 for 7 in 20 overs (Rajat Bhatia 26 not out, Yusuf Pathan 20; Umesh Yadav 2/36, Irfan Pathan 1/16).
Delhi Daredevils: 137 for 3 in 17.5 overs (David Warner 62 not out, Unmukt Chand 37; Brett Lee 1/26, Jacques Kallis 1/29).