Kenin, who won her first Grand Slam title at this year's Australian Open, did not face a break point in her match against 17-year-old Fernandez before nailing her convincing win.
The last minutes of the first half witnessed the prowess of Saba. The Israeli striker added an open goal in the 39th minute, then delivered a precise cross for Ye Chugui six minutes later, helping the Guangzhou side lead 3-1.
Though the visiting Lithuanian team had two good chances on goal in the first half, the score remained 0-0.
She will take on 15th-seeded Maria Sakkari of Greece in the last 16, who stunned Williams at last month's Western & Southern Open.
This February, Rojas set a world indoor record of 15.43m in Madrid, beating the previous mark of 15.36m held by Russia's Tatiana Lebedeva. Enditem
China Fortune struggled to cope with the intensity but were 1-0 up in the 45th minute following midfielder Wang Qiuming snapping up the rebound into the net after Brazilian Paulinho's attempt hit the post.
Rodriguez moved to Madrid from French side AS Monaco in 2014 after claiming the FIFA World Cup Golden Boot with his six goals at that year's competition in Brazil. He also spent two years on loan to German giants Bayern Munich from 2017 to 2019.
Looking at the big five European leagues, the Bundesliga is the one with the most goals per game.
PP Sports released a statement on Thursday night, claiming the termination was just a "strategic adjustment".
The German national record holder's effort is the second farthest throw of all time, just 72 centimeters behind Jan Zelezny's 98.48m world record set 24 years ago.
"We have good bench players, which makes me be confident when facing the upcoming new season," the 54-year-old added.