Thomas Cup triumph, HS Prannoy continued his rich vein of form as he stormed into the quarterfinals of the Indonesia Open Super 1000 tournament with a straight-game win over Hong Kong's Ng Ka Long Angus on Thursday. The 29-year-old from Kerala, who is desperately looking to break his five-year title drought, dished out another impressive performance to outwit Ng Long 21-11 21-18 in a second round match that lasted 41 minutes. It was Prannoy's fourth win over the 27-year-old, who is currently ranked 12th in the world.