Slovenia's Roglic arrived with the leading group to remain 21 seconds ahead of defending champion Egan Bernal on the overall standings.
Medvedev will next face Wolf's compatriot Frances Tiafoe, who ousted Hungary's Marton Fucsovics 6-2, 6-3, 6-2 to reach the US Open fourth round for the first time. Enditem
After dropping his serve to trail 6-5 in the first set of his fourth round match against Spain's Pablo Carreno Busta, Djokovic angrily smashed a ball in frustration which struck the line judge in the neck, causing her to fall to the ground.
"Everybody dreams of wearing the yellow jersey one day in his life so first off I'm just happy how things are," Roglic said.
Wuhan's 23-year-old bench goalkeeper Wang Zhifeng kept a clean sheet in the second half, and might become a start in the future together with Dong, who joined Wuhan from Hebei China Fortune.
Over the years, Uganda has been a rising star in the world of long distance running, gunning to join the table of countries with world class long distance runners like neighboring Kenya and Ethiopia.
"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 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. I did that very well today."
Unless they can seal the return of Javi Martinez from Bayern Munich, Athletic Club Bilbao will also rely on youngsters such as Jon Morcillo and Unai Vencedor and, like their neighbors, will also hope to challenge for Europe, along with Getafe, who missed out last season after fading in the final weeks.
STOCKHOLM, Sept. 5 (Xinhua) -- Paris Saint-Germain striker Kylian Mbappe scored as France earned a 1-0 win over Sweden in the UEFA Nations League on Saturday.
Felix Bastians should have snapped Teda's winless run in the 85th minute but the German saw his penalty saved by goalkeeper Deng Xiaofei.
Meanwhile, playing in front of empty stands (for the opening months of the campaign at least) once again promises to make a mockery of home advantage and make games much harder to predict.