Chennai Super Kings will clash with Sydney Sixers in a Group-B match of the ICC Champions League Twenty-20 Cricket tournament at the New Wanderers Stadium in Johannesburg today. The match will begin at 5 PM (Indian Standard Time). In the other Group-B at 9 PM, Mumbai Indians will meet Lions at the same venue. In a Group-A match last night, Delhi Daredevils defeated this year's IPL winners, Kolkata Knight Riders by 52 runs at Centurion. Put into bat at the SuperSport Park, Mahela Jayawardene-led Delhi amassed a formidable 160 for 8 in the allotted 20 overs. Promising youngster Unmukt Chand, who led India in the Under-19 World Cup victory this year, top scored with a brilliant 40. Ross Taylor also contributed with a well made 36. In reply, Kolkata, under the captaincy of Gautam Gambhir, could make only 108 for 7 in 20 overs. Delhi Pacers Irfan Pathan, Morne Morkel, and Umesh Yadav bagged 2 wickets each. Pathan was adjudged man of the match. Earlier, in the other Group-A fixture, Titans beat Perth Scorchers by 39 runs at the same venue.