KARACHI: The second edition of Sindh Ranking Inter-School Squash Tournament will be held from April 26 to 29 here at PSF-Jahangir Khan Squash Complex at Pakistan Sports Board centre.Sindh Squash Association (SSA) is organising this tournament. The events to be competed in the tournament are boys under-11, boys under-13, boys under-15, boys under-17 and girls under-15.