Elsewhere, Canadian rising star Denis Shapovalov stunned seventh seed David Goffin of Belgium 6-7 (0), 6-3, 6-4, 6-3 to make last eight, while Croatia's Borna Coric also advanced.
"It's a fight for every second now and lots of things will happen to each of us on the road to Paris."
Although they face a tight schedule with another seven internationals until mid-November, Loew is adjusting his traditional approach to his new generation.
Finishers got their running medal in their hand, not on their neck.
Duris might have doubled Slovakia's lead, but Israel goalkeeper Ofir Marciano was equal to his effort, and also saved well from Robert Bozenik late in the game.
"My team has adapted to the training system of the South Korean style. Although the preparation period of the season has been greatly prolonged due to the COVID-19 pandemic, all the players have shown very positive attitudes in these months," the South Korean said.
If Quintero's transfer to Shenzhen materializes, he will be the second Colombian in the team's squad, joining forward Harold Preciado.
Slovenia's Roglic arrived with the leading group to remain 21 seconds ahead of defending champion Egan Bernal on the overall standings.
DALIAN, China, Sept. 8 (Xinhua) -- Dia Saba and Ye Chugui netted to give Guangzhou R&F a 3-1 win over Henan Jianye in the 10th round of the Chinese Super League (CSL), while Dalian Pro conceded a late goal in a 1-1 draw with Jiangsu Suning on Tuesday night.
Bosnia started the game well and Haris Hajradinovic gave his side the lead with a penalty 24 minutes into the game.
"I was playing well today," said Thiem. "I had a good plan for the match. He's very dangerous when he can dictate with his forehand. I was exactly trying to avoid that. He also has very, very fast legs. I was trying to play my fastest tennis to keep him on the backhand, to not let him dictate with the forehand."