The 50-year-old De Boer signed a contract until the 2022 World Cup. He will start his term next month, when the Dutch play Mexico in a friendly, and Bosnia-Herzegovina and Italy in the Nations League.
In Tuesday's match, Guoan were up by three goals before the interval, with goals from Yu Yang, Jonathan Viera and Fernando Lucas Martins.
"On behalf of FIFA and the world football community, we would like to express our condolences to the GFA, the national juvenile committee, and above all, to the families, friends, and loved ones of the victims. Our thoughts also go out to the injured to whom we wish a prompt and full recovery," he said.
More than 250 athletes descended on the Romanian city for two days of action. Mardare, the bronze medallist at the 2016 Balkan Championships, achieved an impressive 82.78m with his second attempt.
If Flamengo's secondary samples prove positive, the players will be isolated for 14 days before being tested again, according to CONMEBOL guidelines.
Tottenham also offered to pay for the testing of Leyton Orient, the team scheduled to host Tottenham in east London in an EFL Cup third-round tie.
LONDON, Sept. 25 (Xinhua) -- Gareth Bale on Friday said he had 'no regrets' about his time with Real Madrid in a TV interview in the UK.
DOHA, Sept. 22 (Xinhua) -- Sharjah scored five goals in the second half for a convincing 6-0 victory over Al Taawoun FC, moving to the second place in Group C of the 2020 AFC Champions League on Monday.
There is also a slight doubt over Martin Odegaard, who returned from loan from Real Sociedad over the summer and was in the starting 11 to face his former club a week ago.
That has raised doubts over whether Zidane is going to face the same issues as last season, when his side at times struggled to score goals.
BERLIN, Sept. 24 (Xinhua) -- Goals from Joshua Guilavogui and Daniel Ginczek helped Wolfsburg to beat resilient Ukrainian outfit Desna 2-0 in the UEFA Europa League third qualifying round on Thursday.