Commonwealth Games champion Lakshya Sen continued his impressive run, trouncing Danish Hans-Kristian Solberg Vittinghus in straight games to progress to the men’s singles second round at BWF World Championships here on Monday.

No.4 Chen stretched

India also registered twin wins in women’s and mixed doubles competition on the opening day which saw B Sai Praneeth bow out after losing in three games to World No.4 Chou Tien Chen of Chinese Taipei. Sen, 20, who had returned with a bronze on his debut in Spain last year, prevailed 21-12, 21-11 over an erratic Vittinghus in his opening match.