The 23-year-old broke the deadlock in the 74th minute by thumping in a long-range effort after combining with Darlan Mendes.
The team last played in February, beating Costa Rica 1-0 in a friendly match. Subsequent international friendlies in Europe against the Netherlands and Wales as well as the CONCACAF Nations League matches and the 2022 FIFA World Cup qualifying matches were all postponed because of the pandemic.
Djokovic beat Norway's Casper Ruud 7-5, 6-3. The Serb will face eight-seeded Argentine Diego Schwartzman in the men's final.
Kepa is under ever-increasing pressure after making the latest in a series of errors in Chelsea's 2-0 defeat at home to Liverpool on Sunday.
Jiangsu sealed the win just three minutes later as Xie Pengfei converted a free kick and into the box and the ball hit at his teammate Li Ang, which created a rebound for Martins to score a volley.
Germain's header in the 85th minute, which was set up by a corner from Morgan Sanson, avoided a second straight home defeat for last season's runners-up. Enditem
"There is a lot of talk about a tight season and our small squad. I am sure we will have a strong squad with every position doubled up," goalkeeper Manuel Neuer commented.
BEIJING, Sept. 21 (Xinhua) -- It has been more than five years since Beijing won the bid for the 2022 Olympic Winter Games, and in the eyes of Han Zirong, Beijing has passed the halfway mark of the marathon leading up to the Games and is ready for more challenges ahead.
Uruguay will meet Chile in Montevideo and Argentina face Ecuador in Buenos Aires in other opening day fixtures.
JERUSALEM, Sept. 24 (Xinhua) -- Israeli outfit Hapoel Beer Sheva reached the play-off round of the UEFA Europa League after beating Scotland's Motherwell 3-0 on Thursday evening.
Zinedine Zidane's side goes into the game on the back of a 0-0 draw away to Real Sociedad a week ago, in a game it controlled for long periods without creating the chances it needed to win.