India's badminton stars Lakshya Sen and PV Sindhu lead the country's challenge at the $1,000,000 Singapore Open Super 750 tournament starting Tuesday. Lakshya, the reigning Commonwealth Games champion, aims to recover from a first-round exit last week as he faces China's Lu Guang Zu. PV Sindhu, a two-time Olympic medallist, looks to regain her form against Indonesia's fifth seed Putri Kusuma Wardani after struggling with injuries. Young talent Ayush Shetty, who was a key player in India's Thomas Cup bronze medal win, will compete against Canada's Victor Lai. Veteran players Kidambi Srikanth and HS Prannoy will also seek to improve their performances, with Srikanth facing local favorite Loh Kean Yew and Prannoy up against Jonatan Christie. In men's doubles, the fourth-seeded Indian duo Satwiksairaj Rankireddy and Chirag Shetty will take on the American team of Chen Zhi Yi and Presley Smith. Other Indian pairs in women's doubles include Kavipriya Selvam and Simran Singhi, who will meet Spain's Paula Lopez and Lucia Rodriguez.