Tokyo: World No.8 Kidambi Srikanth, who clinched back-to-back titles in Indonesia and Australia this year, demolished Hong Kong's Hu Yun 21-12 21-11 within half an hour to make it to the final eight of the Japan Open Super series.
The Indian will now face the recently-crowned world champion Viktor Axelsen of Denmark. Currently locked 2-2 in the head-to-head record, Srikanth had initial success against Viktor but the Dane had an upper hand in the last two meetings, winning in straight games.
US Open Champion H S Prannoy managed to upstage Chinese Taipei's Hsu Jen Hao 21-16 23-21. He will now play against second seed Chinese Shi Yuqi. World No. 2 Shi, who had reached the finals of All England Championship early this year, staved off a challenge from Syed Modi International winner Sameer Verma 10-21 21-17 21-15 in another match.
Among others, the mixed doubles pair of Ashwini Ponnappa and Satwiksairaj Rankireddy played their heart out before losing 27-29 21-16 12-21 to Indonesian fourth seeds Praveen Jordan and Debby Susanto in a match that lasted an hour and six minutes.