I think Liu Cheng is not very talented, whereas Li Yinhui is young and more teachable, so still growing and developing as a player
I am sick of this people who keep on complaining that the service judges are bias COME ON BWF, INSTALL THAT 1.15 CAMERA ALREADY!!!
You can sense the intense rivalry between the two pairs, also between them and Zheng Siwei/Huang Yaqiong
I have to admit that Gideon is not very intelligent as well at least from my observation when we played and practiced together 20 years ago EDIT: it was 15 years ago