In women's singles, top seed Pliskova of the Czech Republic was upset by France's Caroline Garcia in the second round.
The announcement was made Thursday at the IFA, Internationale Funkausstellung, the world's leading trade show for consumer electronics and home appliances, in Berlin.
A product of the Ajax youth academy, Van de Beek made his first-team debut in 2015. In total, he played 175 official matches for Ajax, scoring 41 times.
Also on Thursday, former Italian international Eder scored the winner to help Jiangsu Suning beat Shangdong Luneng 1-0.
With the win, Suning leapfrogged Luneng into second place on the table with 17 points from nine games, two points adrift of Fabio Cannavaro's Guangzhou Evergrande who have played one match less.
Parkinson's disease is a progressive nervous system disorder that affects movement. Symptoms start gradually, sometimes starting with a barely noticeable tremor in just one hand. Tremors are common, but the disorder also commonly causes stiffness or slowing of movement.
"We have to own the questions of leadership, we have to own the questions of policy, and there's a lot to be discussed here on that in the future. It's heartbreaking," CNN quoted the owner of the Eagles of the National Football League (NFL) as saying.
Garcia looked untouchable in the first set and for much of the second, blasting 30 winners and breaking Pliskova's serve three times en route to a 6-1, 7-6 (2) victory.
Marouane Fellaini (R) of Shandong Luneng vies with Wu Xi of Jiangsu Suning during the 9th round match between Shandong Luneng and Jiangsu Suning at the postponed 2020 season Chinese Football Association Super League (CSL) Dalian Division in Dalian, northeast China's Liaoning Province, Sept. 3, 2020. (Xinhua/Pan Yulong)
RIO DE JANEIRO, Sept. 2 (Xinhua) -- Uruguay international midfielder Giorgian de Arrascaeta netted a brace as reigning champions Flamengo beat Bahia 5-3 in Brazil's Serie A championship on Wednesday.
LONDON, Sept. 3 (Xinhua) -- Manchester United on Thursday confirmed the signing of Dutch midfielder Donny van de Beek from Ajax in a deal worth 39 million pounds (51 million US dollars).