Madrid [Spain], March 28 (ANI): The two-time Olympic medalist and former world champion PV Sindhu secured a spot in the pre-quarterfinals of the ongoing Madrid Spain Masters badminton tournament following a win over Canada’s Wen Yu Zhang in her first-round game on Wednesday. The second-seeded Sindhu defeated world number 49 Zhang 21-16, 21-12, in 30 minutes to book her round of 16 spot. Currently placed at 11th in world rankings, Sindhu’s next challenge will be world No. 63 Huang Yu-Husn of Chinese Taipei, as per the Olympics.com. Ashmita Chaliha, another challenger for India in the women’s si…