P V Sindhu stormed into the quarter-finals, while Parupalli Kashyap and K Srikanth also advanced to the last eight stage after posting contrasting victories in the Denmark Open Super Series Badminton Premier, in Odense, on Thursday.
Two-time World Championships bronze medallist Sindhu took just 31 minutes to get the better of Ksenia Polikarpova of Russia 21-17, 21-19.
Srikanth defeated Chinese Taipei's Jen Hao Hsu 21-12, 21-15 in 45 minutes while Kashyap fought hard before prevailing over Dionysius Hayom Rumbaka of Indonesia 21-17, 17-21, 22-20 in a contest that lasted 69 minutes.
World No. 10 Sindhu opened up a 4-0 lead in the first game and continued to widen the gap, eventually winning it 20-17.
In the second game, Sindhu quickly broke away from a 2-2 tie to take a slight edge and then she kept on extending it to make it 19-15 at one stage. But a brief fight back from the Russian saw her closing the gap to 19-20