India's Siril Verma and Sourabh Verma have entered the men's singles third round of the Vietnam Open Badminton tournament.<br />'' <br />'' Siril, who is ranked 97th in the world, battled hard for 52 minutes to get past top seed Darren Liew of Malaysia 17-21 21-19 21-12 in a second-round duel. Siril will next face Chinese qualifier Lei Lan Xi for a place in the quarterfinals of the BWF Tour Super 100 tournament.<br />'' <br />'' While Sourabh had to dig deep to get the better of Japan's Kodai Naraoka 22-20, 22-20 in a match that lasted 54 minutes. Sourabh will now take on Japan's Yu Igarashi.<br />'' <br />'' However, it was curtains for third seed Shubhankar Dey, who suffered a straight-game 11-21, 17-21 defeat at the hands of unseeded Malaysian Jia Wei Tan.<br />'' <br />'' India's campaign also ended in the men's doubles event after the pair of Arun George and Sanyam Shukla lost 13-21, 11-21 to top seeds Lu Ching Yao and Yang Po Han of Chinese Taipei.<br />''