Koeman has worked with the majority of the Barca squad for three weeks and said he was content with the work done so far.
Tan sealed the win for Changchun with a drive in the 81st minute.
Granada are still without veteran signing Jorge Molina, who tested positive for COVID-19 just after joining the club, but that didn't affect coach Diego Martinez's men as they opened the new La Liga season with a 2-0 home victory over Athletic Bilbao.
Brazilian forward Alan Kardec was awarded a special jersey to commemorate his 100th CSL appearance in Chongqing before the match.
BERLIN, Sept. 19 (Xinhua) -- Hertha Berlin recovered from their first round German Cup exit to crush Werder Bremen 4-1, while Hoffenheim overpowered a resilient Cologne side 3-2 thanks to Andrej Kramaric's last-gasp goal in the opening round of the 2020/21 Bundesliga on Saturday.
Xie Wenjun (C) of Shanghai competes during the men's 110m hurdles final on Day 2 of the 2020 Chinese National Athletics Championships in Shaoxing, east China's Zhejiang Province, Sept. 16, 2020. (Xinhua/Jia Yuchen)
The South American zone World Cup qualifiers were originally scheduled to begin in late March but were suspended because of the coronavirus pandemic.
Liu also promised to organize WTT events across the globe, and strive to tap a huge potential market while remaining committed to hosting WTT events in all continents.
This time, German sport is taking a step further, as all sports clubs are allowed to fill their halls or arenas to 20 percent capacity.
BRATISLAVA, Sept. 18 (Xinhua) -- The leader of Slovakia's Premier League Dunajska Streda Football Club advanced for the first time in the team's history to the third round of the Europa League Qualifiers after defeating Jablonec Football Club from the Czech Republic 5-3 in a goal-rich match-up on Thursday.
"First we have to sell before Depay comes," he told FOX Sports, before indicating that he didn't expect any new signings before Barca begin their campaign at home to Villarreal on September 27.