KARACHI, Dec 22: The City School PAF Chapter and Karachi Grammar School conjured up convincing victories on the opening day of the Inter-school Sports League at the PSB Coaching Centre on Thursday.

PAF Chapter inflicted 41-19 victory over International School. Muzammil was the main architect for winners contributing 19 points.

Grammar School also opened the tournament on a winning note when they got the better of Bay View High school 28-20. Saim Noor top scored for Grammarians with 10 points.

In the girls tournament which is being held simultaneously, The City School PAF Chapter beat Bay View Academy by barest of the margin 12-11.

Six A-Level schools in boys and four in girls are competing in the tournament which concludes on Tuesday.