A quadruple from Sohag powered AK International School to a 6-1 victory over Kamuchan Shah High School in a match of the Asian City Dhaka Metropolis School Football Tournament at the Rahmatganj MFS Ground yesterday. At the Khilgaon Jorpukur venue, Siddeshwari High School smothered Motijheel Model High School 5-0, courtesy of a Tamal hattrick and a brace from Dipu. Elsewhere, Saint Gregory High Schoool beat Wari High School 3-1 while Residential Model School defeated Vashantek High School 2-0.