Sixth seed He pulled off a hard-fought 21-18, 7-21, 21-13 win over the top seed to set up a semifinal date with Olympic champion Carolina Marin of Spain.

Sixth seed He pulled off a hard-fought 21-18, 7-21, 21-13 win over the top seed to set up a semifinal date with Olympic champion Carolina Marin of Spain.

Sixth seed He pulled off a hard-fought 21-18, 7-21, 21-13 win over the top seed to set up a semifinal date with Olympic champion Carolina Marin of Spain.

Nanjing (China): Taiwan's world No. 1 Tai Tzu-ying suffered a shock defeat at the hands of Chinese He Bingjiao in a thrilling quarterfinal clash at the BWF World Championships here on Friday.

Sixth seed He pulled off a hard-fought 21-18, 7-21, 21-13 win over the top seed to set up a semifinal date with Olympic champion Carolina Marin of Spain.

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Tai came back strongly after losing the opening game narrowly. But she ran out of steam in the decider against the left-handed He.

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