Rajiv Ouseph suffers firs-round exit in World Championship
England's number one Rajiv Ouseph suffered a surprise first-round defeat in the Badminton World Championship in Indonesia.
The 16th seed lost 21-16 21-12 in 36 minutes to Thailand's Tanongsak Saensomboonsuk.
England's Fontaine Chapman lost to Iris Wang of the United States in the women's singles.
Scotland's Kirsty Gilmour, the top-ranked British singles player, lost to Thailand's Porntip Buranaprasertsuk.