In the 65th minute, Dalian's Ke Zhao added a goal of his own and sealed the 4-0 victory.
The safety and health of fans, players, and staff remains the primary target, Klein said. Depending on local figures, Leipzig set up a concept to allow 8,500 fans to see their first home game against FSV Mainz 05 on Sept. 20.
There were also second round wins for fourth seed Stefanos Tsitsipas of Greece, fifth seed Alexander Zverev of Germany and seventh seed David Goffin of Belgium.
BUDAPEST, Sept. 2 (Xinhua) -- Hungary's Attila Valter won the Tour de Hongrie cycling race on Wednesday, beating American and Australian rivals.
Both sides continued to exchange attacks after Leroy Sane unleashed a hammer on target to force De Gea into action once again six minutes later.
The hosts added their third goal when Daniel Sampaio latched onto Marco Antonio's pass to slot home in stoppage time.
But things didn't go as organisers may have expected.
American rider Quinn Simmons took silver and bronze went to Damien Howson from Australia. Enditem
WASHINGTON, Sept. 2 (Xinhua) -- Men's top seed Novak Djokovic of Serbia survived a first set scare to beat Britain's Kyle Edmund 6-7 (5), 6-3, 6-4, 6-2 in the second round of the US Open, while women's top seed Karolina Pliskova suffered an early exit on Wednesday.
"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.
In the second minute after kick-off, Rondon scored the opener with his left foot. Rondon extended the lead for Dalian in the 29th minute, as he assisted Marek Hamsik to slot home.