Tai TY easily disposed of her two Viet WS opponents in a row. On paper, Chen Yufei's campaign would end tomorrow at TTY's hands. On current form, I don't see anyone able to stop TTY from lifting another trophy home.
LCW should've no trouble taking out Hsu Jen Hao tomorrow but Lin Dan, Chou Tien Chen is a one floater able to push any of the Super Trio hard, often taking one set off at least.
Lin Dan loves his fans, he frequently says they are one of the reasons that keep him going. There's actually a group of die-hard fans that follow him everywhere all over the world.
According to RedShuttle, he's the former doubles coach who's often seen sitting next to Zhang Jun on courtside.
The closest I've found of Wang Wei's photo on the Internet https://www.google.com.sg/search?q=China+badminton+Wang+Wei&tbm=isch&imgil=cvsYg4p8lwt2DM%3A%3Bi1VnVYxrTYAs6M%3Bhttp%253A%252F%252Fwww.gettyimages.ie%252Fdetail%252Fnews-photo%252Fcheng-rui-and-wang-wei-of-china-in-action-during-their-semi-news-photo%252F1105066&source=iu&pf=m&fir=cvsYg4p8lwt2DM%3A%2Ci1VnVYxrTYAs6M%2C_&usg=__HYHt5FJM4hQRmOhwlwo4BM-arrY=&biw=1229&bih=620&ved=0ahUKEwjNjrPeq8TTAhXIpI8KHQ1hAk4QyjcILg&ei=UrwBWc2dCsjJvgSNwonwBA#imgrc=cvsYg4p8lwt2DM: He's the lefty doubles player on the left facing you. Sorry, I'm able to copy and paste the image, and there's no better close-up view. Btw, I actually have difficulty posting the link, not sure if that one points you to the correct one.
Isn't Wang wei the one besides Zhang Jun in this match. I saw him in many matches when Cai and Fu were playing together, always clapping and nodding. Didn't know his name though.