Kolkata Knight Riders produced an inspired bowling effort to restrict Chennai Super Kings to a lowly 103 for 9 in an Indian Premier League match here on Friday. Sent into bat, CSK never really got going as they lost wickets at regular intervals to be limited to their lowest total at home. Shivam Dube ( 31 not out), Vijay Shankar (29) and Rahul Tripathi (16) were the main run getters for CSK. "No excuses for this," Ravi Shastri was blunt in his analysis while doing commentary for Star Sports. Sunil Narine didn't concede a single boundary in his miserly spell of 3-13 as a clinical performance of Kolkata Knight Riders' bowlers helped them restrict a listless Chennai Super Kings to a below-par 103/9, their lowest total at their home venue MA Chidambaram Stadium, here on Friday. On a black-soil pitch, spin dictated terms from the word go, Narine, Varun Chakaravarthy and Moeen Ali, brought to counter left-handed batters, picked six wickets collectively as CSK's b...