The 24-year-old Chelsea striker scored his 12th goal for Germany while Gnabry crossed the Champions League finish line with nine goals and three assists in ten games.
"It's going to be one of the young guys, I think, if you count Dominic Thiem as a young guy, as well. He obviously has a chance to win. Now I think it is the time where it gets really interesting. We'll see where we go from here," added the German.
Elsewhere, fifth seed Alexander Zverev of Germany beat Frenchman Adrian Mannarino 6-7 (4), 6-4, 6-2, 6-2 to advance, while fourth seed Stefanos Tsitsipas of Greece was upset by Croatia's Borna Coric in a five-set thriller.
The boycott triggered by bonus payments saw the Union clamp down hard on the dissenting players and coaches which led to the dismissal of Simiyu, a former national captain of the sevens and 15s formats of the game.
In addition to Hangzhou, co-host cities of Ningbo, Wenzhou, Jinhua, Shaoxing also staged water sports competitions and other Asiad-themed activities, joined by other cities in Zhejiang including Lishui and Jiaxing.
Belgium swept Iceland 5-1 at home to lead Group 2 with two wins, and Denmark drew 0-0 with England as both teams failed to create good chances. Enditem
"Two per month would have been enough," Loew underlined.
The remainder of the match was controversial after Gao Lin was shown his fourth yellow card of the season in the 71st minute after complaining to the referee. The Chinese international is set to miss Shenzhen's next match against his former club Guangzhou Evergrande next Wednesday.
Chang'an Athletic is in Group B with Meizhou Kejia, Guizhou Hengfeng, Zhejiang Greentown, Liaoning Shenyang and Jiangxi Liansheng. All the Group B matches will be played in Meizhou, Guangdong province.
The 22-year-old netted again on the stroke of half-time with a powerful left-footed finish after Hyoran Kaue's assist.
BEIJING, Sept. 7 (Xinhua) -- Liu Shiwen and Zhu Yuling will spearhead the Chinese squad as they each bid to win the women's singles title at the 2020 ITTF Women's World Cup.