Hertha was able to score a consolation goal in the 76th minute with the assistance of Martin Hinteregger, who cleared a square pass from Torunarigha into the wrong goal.
Yuan looked as if she thought the game was over after the second set, but it was in the third set where Yunnan staged their strongest resistance.
There should be goals when Sheffield United face Leeds United in Sunday's Yorkshire derby, which could be a baptism of fire for Leeds' new signing Diego Llorente given that his side has scored seven times and conceded the same number in their first two games of the campaign.
Newly promoted Huesca then visit Valencia, who should have winger Denis Cheryshev and keeper Jasper Cillessen both available after last weekend's defeat in Vigo.
After winning the match 5-1, Yan now faces Martin Gould.
In the other match of Group C, Almoez Ali scored his third goal of the league to help Al Duhail SC beat Persepolis FC 1-0 and overtake the latter to lead the group.
LONDON, Sept. 20 (Xinhua) -- Liverpool gave an early statement of intent over their Premier League title defense as two goals from Sadio Mane gave them a 2-0 win away to Chelsea.
Diego Martinez's side kicked off with a 2-0 win at home to Athletic Club, won 4-0 away in Albania in the Europa League qualifying round and then defeated Alaves this Sunday.
In the 62nd minute, Suning midfielder Alex Teixeira Santos' back pass found Wu Xi in the box, who contributed a volley but the ball flew over the cross bar.
"But I don't think we played confidently enough in today and yesterday's matches. I think we can do better as the championship moves on," Zhang added.
For over an hour, Sevilla managed to close the gaps in midfield and slow down Bayern's two-man driving force of Joshua Kimmich and Leon Goretzka.