Martinez Quarta has a European passport because of his Italian heritage, meaning he won't occupy one of the limited places available in Celta's squad for foreign players.
Yu's deal comes the same day while Taiwan guard Wu Yongsheng completed the move from Shanghai Sharks to Xinjiang.
In the second set, Zverev was still the one that called the shots, storming to a 5-1 lead after breaking twice. Thiem broke back once, but the German held his own serve to take the set 6-4.
In the constructors' standings, Mercedes remain well out in front on 325 point, with Red Bull second on 173 and McLaren third on 106.
It was the first time Everton had won away to a top six team (Spurs finished sixth last season) in 40 attempts.
The Yorkshire side's return to the top-flight after a 16-year absence got off to the worst start when defender Robin Koch was penalized for a handball and Mohamed Salah slotted home the resulting penalty kick.
The ITTF announced a restart plan earlier this month, with the Women's World Cup, the Men's World Cup and the ITTF Finals to be staged in November. Enditem
Following the cancellation of the Paris 2020 European Athletics Championship in April, the last major European Athletics event this year has been cancelled.
"This sport is very entertaining," said Lu. "I hope more and more people can enjoy it." Enditem
QINGDAO, China, Sept. 11 (Xinhua) -- Chinese Super League (CSL) side Qingdao Huanghai FC has signed European forward Dejan Radonjic, the club announced on Friday.
Saturday saw Arsenal kick off the season with a comfortable 3-0 win away to Fulham, with new signing Willian turning in a man-of-the-match performance.