Lee Chong Wei sets up clash against Wang Zhengming as women's champion crashes out
China's Li Xuerui hits back in spat with Indian player

Lee Chong Wei of Malaysia strolled into the quarter-finals of the men’s singles at the badminton world championships in Denmark as women’s title-holder Ratchanok Intanon suffered a shock loss.
Lee, bidding for an elusive maiden world title after consecutive runner-up finishes, faced little resistance from third-round opponent Scott Evans of Ireland as he raced to a 21-11, 21-12 win.
“I just focused on myself, taking things easy to prepare for tomorrow [Friday],” said the world number one, who will encounter Chinese sixth seed Wang Zhengming, a 21-15, 21-18 winner over Hong Kong’s Wei Nan, with a place in the last four at stake.
“Tomorrow will be tough. [Wang] has played very well so far, he’s an accomplished player but I will focus on myself.
“I’m still not 100 percent but I hope tomorrow will be better,” added Lee, referring to a persistent groin injury that sidelined him for two months prior to this tournament.