The hosts almost made it four moments later but Matthias Ginter hacked Felix Passlack's shot off the goal line.
"We are excited to have agreed this partnership with Tencent, ensuring our supporters in China can enjoy following Premier League action throughout this season," said Premier League Chief Executive Richard Masters.
Dortmund remained in full control of proceedings and should have added a sixth goal, but Julian Brandt lacked accuracy in the closing period.
Torrent, who replaced Jorge Jesus as the Rubro-Negro head coach in August, has endured a turbulent start to his tenure at the Rio de Janeiro club.
Fiorentina's Nikola Milenkovic (R) vies with Torino's Andrea Belotti during a Serie A soccer match between Fiorentina and Torino in Florence, Italy, Sept. 19, 2020. (Xinhua)
With the domestic 2020/2021 campaign set to start on this Friday evening, none of the 17 challengers seems to have found a convincing answer yet.
In the Hazfi Cup final on September 3, Tractor beat Esteghlal 3-2. Enditem
Bayern might face 55 games in 254 days if the Bavarians reach the finals in all competitions.
"He's an important leader for the team and a big part of what we're building. He wants to be up there with the best players in the world and leave his mark. He can achieve that here," said Arteta.
"There was a period where there was an easy answer to what team is the best in the world. Now, that answer is no longer so easy, with Russia able to make a convincing argument, and Germany not far behind," the FIVB's website reported on Tuesday.
"I spoke to him yesterday (Friday) before training; I think that the young players have to play regularly and that is what I told him," Koeman commented, adding that the same went for Carles Alena and new signing Pedri.