Though it was clear that Djokovic did not intend to hit the line judge, organizers said Djokovic was disqualified in accordance with the rules.
Klein called safeguarding the club's financial pattern more important than ever for the future of football.
"But we are optimistic because we know we can do it because we have a fantastic partnership with Tokyo and an equally strong partnership with Beijing," he added.
In the women's singles, fourth seed Naomi Osaka of Japan finished a routine job as she eased past Anett Kontaveit from Estonia 6-3, 6-4 to reach the quarterfinals.
"It is of course very painful if you concede a goal in the last seconds of the match but I have to say that my team gave everything. Both sides played an interesting first half with chances at both ends of the green. I am overall satisfied with the performance," said Germany head coach Joachim Low.
Developing his squad to a high-speed train might come near a tightrope walk as the German coach knows the challenge.
But before the postponed Tokyo Games begins, Wang needs to test himself in his first competition of the COVID-19-disrupted season at the National Championships starting on September 26.
"It was full gas all the way today, from start to finish there were anxious moments," said Yates.
The captain scored his and Spain's second by looping a header over Andriy Pyatov just before the half-hour mark, only for Fati to steal his thunder with a wonderful strike just three minutes later.
SUZHOU, China, Sept. 4 (Xinhua) -- Brazilian striker Luiz Muriqui's eligibility to play the ongoing Chinese Super League (CSL) has been questioned by Chinese media after the player returned from a visit to his new-born daughter to the field without seemingly going through any quarantine.
"One, it will be good economically. But also it will make sense in a context where we might still face a COVID situation. To what extent we don't know, but at least we'll have thought about what it takes to deliver an event like the Games in such an environment."