Lucknow, Jan 26 – P.V. Sindhu, Kidambri Srikanth, B. Sai Praneeth entered the quarter-finals, while H.S. Prannoy and the men’s doubles pair of Mannu Attri and B. Sumeeth Reddy suffered upsets in the pre-quarterfinals of the Syed Modi International Badminton Championships here on Thursday. Also advancing were women’s doubles pairs of Ashwini Ponnappa and N. Sikki Reddy and Aparna Balan and Prajakta Sawant, as Indian 15th seed Harsheel Dani starred with his shocking 21-18 21-18 win over Pronnoy in 35 minutes .