Treesa Jolly-Gayatri Gopichand have beaten Liu Sheng Shu-Tan Ning before. Can they do it again in BWF Worlds semis?

Treesa Jolly and Gayatri Gopichand face Liu Sheng Shu and Tan Ning in the BWF World Championships semifinal. The Chinese pair leads the h-2-h record 6-1, but the Indians can spring a surprise.