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 60-year-old's anniversary might well turn into the most significant challenge the 2014 World Cup-winning coach has ever faced.
"My body condition is not a hundred percent, but I'm training every day. I'm giving my best, so that I can help my team as fast as possible," said the former top scorer in Germany's third-tier league.
WARSAW, Sept. 5 (Xinhua) -- Poland coach Jerzy Brzeczek hailed his side after their narrow 1-0 defeat against the Netherlands in the UEFA Nations League on Friday.
PARIS, Sept. 3 (Xinhua) -- Astana's Alexey Lutsenko took one of the biggest victories of his career on Thursday as he took his first stage win at the Tour de France, beating second-placed Jesus Herrada by 55 seconds in the 191km-ride from Le Teil to Mont Aigoual.
Chelsea finished fourth in last season's Premier League and reached the final of the FA Cup where they lost to Arsenal.
ROME, Sept. 8 (Xinhua) -- Italian Serie A elites Roma announced on Tuesday that Nicolo Zaniolo will under surgery after he tore his anterior cruciate ligament in his left knee.
The under-23 striker Zhang proved his worth again in the 44th minute, as he tapped Jonathan Viera Ramos' cross home to add another goal for Guoan.
But things didn't go as organisers may have expected.
The win meant Qingdao continue to lead the overall standings, although second-placed Ruichang Biyuan also cruised to a victory, beating second from the bottom team Anhui Souyu 4-1 later in the day.
RIO DE JANEIRO, Sept. 6 (Xinhua) -- A last-gasp penalty from midfielder Clayson Silva earned Bahia a 2-2 draw with leaders Internacional in Brazil's Serie A championship on Sunday.