The Pole spoke about his side's determination to repeat last season's success. "We did something big, but to go on successfully means forgetting about the past," said Poland's captain.
Lucas Oliveira put the hosts ahead with a rasping 20-yard effort that flew into the top-left corner before Keno equalized from the penalty spot after Nathan Souza was brought down by Eder Ferreira.
"He has the speed, he can combine, can defend, can press. It makes it just more unpredictable and gives us real options for different systems because he can play pretty much all three positions up front in a 4-3-3. If we play with four midfielders he can play both wings," said the German coach.
"World Table Tennis was born, as the times require, and predictably, this is the perfect opportunity to create great value for the sport, and to demonstrate the true value of the top players and fans," he stated.
The Kazakh Super League runners-up evened the score two minutes before halftime, as Brazilian star Vagner Love found the net after an accurate pass from captain Gafurzhan Suyumbayev.
The two sides went into the game with a point separating them; with Al-Nassr in second place with four points needing a win to keep them at arm's length from third-placed Sepahan.
Barca will play newly promoted Elche in the Camp Nou on Saturday a week before they kick off their La Liga campaign at home to Villarreal.
The prolific Norwegian striker had another chance later but defender Nico Elvedi blocked his effort.
After the restart, Dortmund started where they left off and controlled proceedings.
"He is one of our cornerstones and vital figures. Everyone in the club is fond of him," the Bayern official added.
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)