Nadal, seeded second, lost 6-2, 7-5 to eighth-seeded Schwartzman, who will next play 12th seed Denis Shapovalov of Canada for a spot in the final.
In the 80th minute, with the assistance of Jean Evrard Kouassi, Eddy Gnahore slotted home with a goal for Zall to narrow the gap to 2-1 and had to settle with the score.
The 33-year-old Serb now faces a semifinal against Casper Ruud of Norway, who beat fourth seed Matteo Berrettini of Italy 4-6, 6-3, 7-6 (5).
The 24-year-old Yang took the lead in the first half of the race, yet 33-year-old Liu was in charge of the second half, walking at her own pace and clocking 1:27.48 to cross the finish line first. Yang and Qieyang Shijie ranked second and third respectively.
In a statement, the Beijing Ducks said the club had kept good communication with Lin and relevant parties, and had reached an agreement to extend Lin's contract before the California-born star's decision to leave.
In other fixtures on Saturday, Bragantino beat Ceara 4-2 and Fortaleza overcame Internacional 1-0. Enditem
MONTEVIDEO, Sept. 16 (Xinhua) -- Uruguayan President Luis Lacalle Pou said on Wednesday that his government is looking into how to allow the public to once again attend soccer matches, which returned on Aug. 8 in the midst of the COVID-19 pandemic.
Both sides were positive from the start, with both Uzbek and Saudi league champions looking to gain further ground on Shabab Al-Ahli and Shahr Khodro FC, the former having narrowly beaten the latter 1-0 in Monday's early Group B game.
The Foals responded but neither Stefan Lainer nor Lars Stindl was able to overcome Burki before the half-time whistle.
Getafe's Matchday 1 fixture against Real Madrid was pushed back to a later date due to Real Madrid's European commitments in the summer and Osasuna may feel that after beating Cadiz last week they have a competitive edge against Pepe Bordalas' always tough-to-beat side.
Both Bale and Reguilon are expected to take their medicals at the training ground with their contracts expected to be made official later in the day.