Mumbai : It was a double delight for the 12-year-old Aalisha Naik as she won the singles titles in the girls’ under-13 and under-15 groups in the Gautam Thakkar sub-junior badminton tournament supported by Shyam Bhatia, jointly hosted by Badminton 45 and Bombay Gymkhana, promoted by Badminton Gurukul under the aegis of Maharashtra Badminton Association and Greater Mumbai Badminton Association . In the U-13 final, Aalisha, a seventh standard student of Dr Sarvepalli Radhakrishnan International School (Malad), secured a 21-17, 21-10 win over Siya Singh to win the title. The top seeded Aalisha, playing her second big match of the day, kept her focus and displayed exceptional skills and stamina to beat Anamika Singh 21-12, 18-21, 22-20 in a closely fought U-15 final and took home two trophies.