LAHORE -Muhammad Zain Ehtisham of Karachi Gymkhana beat Imdad Ali of Bath Island Club in the first round of boys U-13 singles in a marathon three-set match in the 64th Sindh Sports Board Development Series Ranking Tennis Championships being played at Union Club Karachi. Zain Ehtisham defeated Imdad Ali with a score of 4-2, 4-5, 7-5. In the men’s singles, Noor-e-Mustafa beat Muhammad Ahmed Khalid 6-2, 6-3 while Muhammad Ali (top seed) beat Imran 6-3, 6-4. In U-9 singles first round, Ibrahim Saad beat Rahim Faisal 4-0 and Arsh got walk over against Riyan Hussain.