Zhang had just broke the national record in the preliminary final on Sunday night in a time of 52.90 seconds. She led in the first 50 meters in the final, but Yang raced ahead of her in the last moment.
More setbacks could well affect the entire season and increase the pressure on coach Lucien Favre at an early stage.
"(I'm) struggling to walk so that's a tell-tale sign that I should try to recover," she added.
TEHRAN, Sept. 27 (Xinhua) -- Iranian side Persepolis edged past Qatar's Al Sadd 1-0 on Sunday to book a place in the 2020 AFC Champions League quarter-finals.
"I really wanted to give an effort here. It's my Achilles that didn't have enough to properly heal after the Open. I was able to get it somewhat better, but just looking long-term in this tournament, will I be able to get through enough matches? For me, I don't think I could," said the three-time Roland Garros winner.
Aside from his qualities, Rangnick has maintained a close relationship with Schalke's leading board member for the team Jochen Schneider.
The former world No. 1 is to face a tougher challenge in the second round against 2017 champion Jelena Ostapenko of Latvia, who knocked out American Madison Brengle 6-2, 6-1.
"We are convinced that Manuel Baum, as a person and coach, is a very good fit for Schalke. At this point, we would like to thank the German FA in particular," Schalke sporting director Jochen Schneider said.
Paco Alcacer put Villarreal ahead after 12 minutes and although Edgar Mendez took advantage of a bad mistake from home keeper Sergio Asenjo 10 minutes before half-time, Gerard Moreno's VAR-assisted penalty allowed Villarreal to retake the lead on the stroke of half-time.
Messi wrote a letter on Friday to say 'goodbye' to this friend and former Barcelona strike partner Luis Suarez and to criticize Barca for forcing the Uruguayan out of the club. It didn't take Suarez long to add his own post-script to Messi's words, although it was his feet that did the talking in his Atletico Madrid debut on Sunday. Suarez needed just seven minutes to set Marcos Llorente through on goal to score Atletico's fourth goal in a 6-1 win at home to Granada.
Though both drivers were unhurt, the time needed to repair the extensive damage to the barriers meant that the race was not restarted, with the results being taken from the end of lap 5 and only half championship points being awarded.