The 2016 French Open winner said at a press conference on his arrival in Paris that he would "make sure not to make the mistake twice."
"This is the first major tournament in the last 11 months because of the epidemic. I know I can swim faster this time and want to see how fast I could be," said the bronze medalist of the world championships.
Elsewhere, Guangzhou Evergrande sealed the 1-0 win by an own goal from Dalian Pro defender Shan Pengfei.
Bayern started highly motivated in the encounter and took command while Hoffenheim kept 11 men behind the ball in the opening stages.
Barca are still working in the transfer market, however, with Ousmane Dembele now linked to a move to Manchester United as the club chases Memphis Depay - a personal request of Koeman's.
Thanks to effective COVID-19 control measures, more and more companies began to regain their energy in the second half of 2020.
The 16 teams were divided into two groups this season, with the top four teams in each group moving into Final A for the championship race while the bottom four falling into Final B for the 9th to the 16th places.
FC Barcelona has had an excellent start to the campaign and has looked much sharper and stronger under Ronald Koeman's guidance in their opening two matches. However, it will be without central defender Clement Lenglet on Sunday, with the Frenchman missing the match against his former club Sevilla after being sent off in Vigo on Thursday. Enditem
As few as only six days remain for the Bavarian's sports-director to satisfy Flick's demands to fill up the gaps and provide satisfying answers.
"I am really happy about my first round. I was facing another great champion today. The transition to clay and the cold conditions worked out pretty well," said Thiem.
ACCRA, Sept. 30 (Xinhua) -- Ghana will play Qatar in an international football friendly on October 12 in Turkey's Antalya, the Ghana Football Association announced here late Wednesday.