Ouseph through to last eight
Rajiv Ouseph claimed a place in the quarter-finals of the London Grand Prix with a comfortable win over Chinese Taipei's Hsu Jui Ting.
The six-time English national champion, seeded fourth, eased through in 34 minutes at the Copper Box Arena on Queen Elizabeth Olympic Park, winning 21-14 21-12.
Third seeds Chris Langridge and Heather Olver reached the last eight of the mixed doubles with a 21-19 21-17 win in their all-English battle with Andrew Ellis and Lauren Smith.
In the women's doubles, unseeded Scottish pair Jillie Cooper and Kirsty Gilmour beat world number 21s and second seeds Birgit Michels and Johanna Goliszewski 22-20 21-11.