Williams defeated Russia's Margarita Gasparyan 6-2, 6-4 while Kenin needed an hour and 22 minutes to maneuver past Canadian youngster Leylah Fernandez 6-4, 6-3.
It was also a disastrous race for Red Bull, with Max Verstappen retiring from the midfield with engine trouble, and Alex Albon finishing down in 15th after a scrappy performance in which he received a five-second penalty for impeding Romain Grosjean's Haas.
Zhang Weiwei posted her best result of the early season when the 23-year-old Hubei native carded a bogey-free round featuring six birdies.
Perhaps the best news for Atletico last season was Simeone's decision to convert Marcos Llorente from a defensive into an attacking midfielder and if Llorente can recreate his form from the end of the campaign he will become a key player.
The second-tier league will take place behind closed doors. In the first session, the 18 teams will be divided into three groups, which will follow the traditional home-away round robin format.
The only other major issue for Real Madrid could be a lack of firepower, with Karim Benzema the club's top scorer with 21 league goals in 2019/20. The 32-year-old was excellent last season, but Zidane needs Luka Jovic to step up in order to take some of the pressure off the Frenchman. The coach will also hope Asensio, Vinicius and Rodrgyo can hit the target more often.
The victory was Lithuania's first competitive win since 2016, bringing an end to their 22-match winless run. Enditem
The organizers designed a route with a 17km climb before the finish line, which seemed like it might bring about some interesting developments on the rugged, narrow mountain road.
Klein is expecting the many young talents to continue their performance. He mentioned Dortmund's Erling Haaland as one of the examples next to Jadon Sancho.
The Guangdong team ranked first in the group dressage competition on Friday, followed by Tibet. Jiangsu took third place.
It was Atletico's fourth win from six matches this campaign and lifted Jorge Sampaoli's side to third in the 20-team standings, four points behind leaders Internacional.